Sword Art Online - wikipedia Sword Art Online Sword Art Online Cover of the first light novel featuring Kirito ( left ) and Asuna ( right ). ソード アート ・ オンライン ( Sōdo Āto Onrain ) Genre Adventure, science fiction Light novel Written by Reki Kawahara Illustrated by abec Published by ASCII Media Works English publisher Yen Press Demographic Male Imprint Dengeki Bunko Original run April 10, 2009 -- present Volumes 20 ( List of volumes ) Manga Sword Art Online Sword Art Online : Aincrad Sword Art Online : Fairy Dance Sword Art Online : Girls Ops Sword Art Online : Progressive Sword Art Online : Phantom Bullet Sword Art Online : Calibur Sword Art Online : Mother 's Rosario Sword Art Online : Project Alicization Anime television series Directed by Tomohiko Itō Produced by Kazuma Miki Shinichirō Kashiwada Music by Yuki Kajiura Studio A-1 Pictures Licensed by Madman Entertainment Aniplex of America Manga Entertainment Original network Tokyo MX, GTV, GYT, tvk, TVS, TVA, RKB, HBC, MBS, AT - X, CTC, BS11 English network ABC Me Aniplex Channel TV5 Adult Swim ( Toonami ) Original run July 7, 2012 -- December 22, 2012 Episodes 25 ( List of episodes ) Light novel Sword Art Online : Progressive Written by Reki Kawahara Illustrated by abec Published by ASCII Media Works English publisher Yen Press Demographic Male Imprint Dengeki Bunko Original run October 10, 2012 -- present Volumes 6 ( List of volumes ) Anime television film Sword Art Online : Extra Edition Directed by Tomohiko Itō Produced by Kazuma Miki Shinichirō Kashiwada Written by Reki Kawahara Munemasa Nakamoto Music by Yuki Kajiura Studio A-1 Pictures Licensed by Madman Entertainment Aniplex of America Original network Tokyo MX, BS11 Released December 31, 2013 Runtime 101 minutes Anime television series Sword Art Online II Directed by Tomohiko Itō Produced by Kazuma Miki Shinichirō Kashiwada Yōsuke Futami Music by Yuki Kajiura Studio A-1 Pictures Licensed by Madman Entertainment Aniplex of America Anime Limited Original network Tokyo MX, GTV, GYT, tvk, TVS, CTC, TVA, MBS, TVQ, TVh, AT - X, BS11 English network TV5 Adult Swim ( Toonami ) Original run July 5, 2014 -- December 20, 2014 Episodes 24 ( List of episodes ) Light novel Sword Art Online Alternative : Clover 's Regret Written by Watase Souichirou Illustrated by Ginta Published by ASCII Media Works Demographic Male Imprint Dengeki Bunko Original run November 10, 2016 -- present Volumes 2 ( List of volumes ) Anime television series Sword Art Online : Alicization Directed by Manabu Ono Music by Yuki Kajiura Studio A-1 Pictures Licensed by Aniplex of America Original run October 2018 -- scheduled Other Sword Art Online Alternative Gun Gale Online ( spin - off ) Sword Art Online The Movie : Ordinal Scale ( film ) Video games Sword Art Online : End World Sword Art Online : Infinity Moment Sword Art Online : Hollow Fragment Sword Art Online : Code Register Sword Art Online : Progress Link Sword Art Online : Lost Song Sword Art Online : Hollow Realization Sword Art Online : Memory Defrag Accel World VS Sword Art Online : Millennium Twilight Sword Art Online : Fatal Bullet Anime and Manga portal Sword Art Online ( Japanese : ソード アート ・ オンライン, Hepburn : Sōdo Āto Onrain ) is a Japanese light novel series written by Reki Kawahara and illustrated by abec. The series takes place in the near future and focuses on protagonist Kazuto `` Kirito '' Kirigaya and Asuna Yuuki as they play through various virtual reality MMORPG worlds. The light novels began publication on ASCII Media Works ' Dengeki Bunko imprint from April 10, 2009, with a spin - off series launching in October 2012. The series has spawned eight manga adaptations published by ASCII Media Works and Kadokawa. The novels and four of the manga adaptations have been licensed for release in North America by Yen Press. An anime television series produced by A-1 Pictures, known simply as Sword Art Online, aired in Japan between July and December 2012, with television film Sword Art Online : Extra Edition airing on December 31, 2013, and a second season, titled Sword Art Online II, airing between July and December 2014. An animated film titled Sword Art Online The Movie : Ordinal Scale featuring an original story by Kawahara premiered in Japan and Southeast Asia on February 18, 2017, and was released in the United States on March 9, 2017. A spin - off anime series titled Sword Art Online Alternative Gun Gale Online premiered in April 2018, while a third season titled Sword Art Online : Alicization will premiere in October 2018. A live - action series will be produced by Netflix. Six video games based on the series have been released for multiple consoles. Sword Art Online has received widespread commercial success, with the light novels having over 20 million copies sold worldwide. The anime series has received mixed to positive reviews, praised for its animation, musical score, and exploration of the psychological aspects of virtual reality, but criticized for its pacing and writing. Contents 1 Synopsis 1.1 Setting 1.2 Plot 2 Development 3 Media 3.1 Light novels 3.2 Manga 3.3 Anime 3.4 Music 3.5 Video games 3.6 Live - action series 4 Reception 5 Popular culture 6 References 7 External links Synopsis See also : List of Sword Art Online characters Setting The light novel series spans several virtual reality worlds, beginning with the titular world of Sword Art Online. Each world is built on a game engine called the World Seed, which was initially developed specifically for SAO by Akihiko Kayaba, but was later duplicated for ALO, and later willed to Kirito, who had it leaked online with the successful intention of reviving the virtual reality industry. Plot In 2022, a virtual reality massively multiplayer online role - playing game ( VRMMORPG ) called Sword Art Online ( SAO ) is released. With the NerveGear, a helmet that stimulates the user 's five senses via their brain, players can experience and control their in - game characters with their minds. Both the game and the NerveGear was created by Akihiko Kayaba. On November 6, 10,000 players log into the SAO 's mainframe cyberspace for the first time, only to discover that they are unable to log out. Kayaba appears and tells the players that they must beat all 100 floors of Aincrad, a steel castle which is the setting of SAO, if they wish to be free. Those who suffer in - game deaths or forcibly remove the NerveGear out - of - game will suffer real - life deaths. One of the players, named Kazuto `` Kirito '' Kirigaya, is one of 1,000 testers in the game 's previous closed beta. With the advantage of previous VR gaming experience and a drive to protect other beta testers from discrimination, he isolates himself from the greater groups and plays the game alone, bearing the mantle of `` beater '', a portmanteau of `` beta tester '' and `` cheater ''. As the players progress through the game Kirito eventually befriends a young girl named Asuna Yuuki, forming a relationship with and later marrying her in - game. After the duo discover the identity of Kayaba 's secret ID, who was playing as the leader of the guild Asuna joined in, they confront and destroy him, freeing themselves and the other players from the game. In the real world, Kazuto discovers that 300 SAO players, including Asuna, remain trapped in their NerveGear. As he goes to the hospital to see Asuna, he meets Shouzou Yuuki, Asuna 's father, who is asked by an associate of his, Nobuyuki Sugou, to make a decision, which Sugou later reveals to be his marriage with Asuna, angering Kazuto. Several months later, he is informed by Agil, another SAO survivor, that a figure similar to Asuna was spotted on `` The World Tree '' in another VRMMORPG cyberspace called Alfheim Online ( ALO ). Assisted in - game by his cousin Suguha `` Leafa '' Kirigaya and Yui, a navigation pixie ( originally an AI from SAO ), he quickly learns that the trapped players in ALO are part of a plan conceived by Sugou to perform illegal experiments on their minds. The goal is to create the perfect mind - control for financial gain and to subjugate Asuna, whom he intends to marry in the real world, to assume control of her family 's corporation. Kirito eventually stops the experiment and rescues the remaining 300 SAO players, foiling Sugou 's plans. Before leaving ALO to see Asuna, Kayaba, who has uploaded his mind to the Internet using an experimental and destructively high - power version of NerveGear at the cost of his life, entrusts Kirito with The Seed -- a package program designed to create virtual worlds. Kazuto eventually reunites with Asuna in the real world and The Seed is released onto the Internet, reviving Aincrad as other VRMMORPGs begin to thrive. Soon after, at the prompting of a government official investigating strange occurrences in VR, Kazuto takes on a job to investigate a series of murders involving another VRMMORPG called Gun Gale Online ( GGO ), the AmuSphere ( the successor of the NerveGear ), and a player called Death Gun. Aided by a female player named Shino `` Sinon '' Asada, he participates in a gunfight tournament called the Bullet of Bullets ( BoB ) and discovers the truth behind the murders, which originated with a player who participated in a player - killing guild in SAO. Through his and Sinon 's efforts, two suspects are captured, though the third suspect, Johnny Black, escapes. Kazuto is later recruited to assist in testing an experimental FullDive machine, Soul Translator ( STL ), which has an interface that is far more realistic and complex than the previous machine he had played to help develop an artificial intelligence for the Ministry of Defense ( MOD ) named A.L.I.C.E. He tests the STL by entering a virtual reality cyberspace created with The Seed package, named UnderWorld ( UW ). In the UW, the flow of time proceeds a thousand times faster than in the real world, and Kirito 's memories of what happens inside are restricted. However, Black injures Kazuto with suxamethonium chloride. The MOD recovers Kazuto and places him back into the STL to preserve his mind while attempts are made to save him. Development Reki Kawahara wrote the first volume in 2002 as a competition entry for ASCII Media Works ' Dengeki Game Novel Prize ( 電撃 ゲーム 小説 大賞, Dengeki Game Shōsetsu Taishō, now Dengeki Novel Prize ), but refrained from submitting it as he had exceeded the page limit ; he instead published it as a web novel under the pseudonym Fumio Kunori. Over time, he added three further episodes and several short stories. In 2008, he participated in the competition again by writing Accel World, this time winning the Grand Prize. Aside from Accel World, he was requested to get his earlier work, Sword Art Online, published by ASCII Media Works. Kawahara agreed and withdrew his web novel versions. For the character protagonist Kirito, Kawahara was asked if Kirito 's personality and character were based on his own ; he answered that he usually does not put aspects of himself into his characters, and jokingly remarked : `` but if I had to say there was a point of similarity between Kirito and myself, it is the fact that neither of us are good at forming parties. We ( both ) tend to play solo in these games a lot. '' Kawahara also noted that the female characters in the story were not based on anyone he knew in the real world, stating : `` I do n't usually make a character, setting, or anything before I start writing. As I write the story, the girls become what they are now. So, somehow, I do n't know exactly, but somehow, my subliminal idea or some hidden emotion creates the characters to be strong and capable. '' Kawahara added that he wrote the series to demonstrate that he views online gaming not as a social ill or escape from real life, but rather decided to show games in a more positive light in his light novels. He noted that `` the character of Asuna I might have created a little too perfectly for Sword Art Online ''. Media Light novels See also : List of Sword Art Online light novels After Kawahara 's request for Sword Art Online to be published was approved, he started working with illustrator abec on the light novel series. The first volume was published in print on April 10, 2009, and 20 volumes have been published as of September 8, 2017. Kawahara also writes the Sword Art Online : Progressive series, which covers Kirito 's adventures on the first few floors of Aincrad. The first volume of Progressive was released on October 10, 2012, and four volumes have been released as of December 10, 2015. The first volume of a light novel series based on Sword Art Online titled Sword Art Online Alternative Gun Gale Online, written by Keiichi Sigsawa with illustrations by Kouhaku Kuroboshi, was published by ASCII Media Works on December 10, 2014. An original 100 - page prequel novel to Sword Art Online The Movie : Ordinal Scale written by Kawahara, titled Hopeful Chant, was released to people who watched the film in Japan during March 4 -- 10, 2017. At their Japan Expo USA panel, Yen Press announced the rights to publish the light novels ; the first volume was released on April 22, 2014. Yen Press later announced their license of the Sword Art Online : Progressive series, which is scheduled for release in 2015. The novels are also published in China, Taiwan, South Korea, Thailand and Vietnam, with future plans for publications in France, Germany, Italy, Austria, Switzerland and others. There are a number of dōjinshi ( fan works ) written by Kawahara under the pseudonym Fumio Kunori, titled Sword Art Online Material Edition ( ソード アート ・ オンライン ・ マテリアル ・ エディション ). An 80 - page assemblage of some of the Material Edition volumes was published on February 13, 2011 ; the latest release is Material Edition volume 19 on May 5, 2016. The author has also created some other dōjinshi including Lisbeth Edition, Silica Edition and Pina Edition under cooperation with Kurusu Tatsuya from ponz.info. It is reported that these dōjinshi gain traction from the involvement of the original author in its creation process, as well as from supplying more details on characters from the original work. Manga See also : List of Sword Art Online manga volumes There are ten manga adaptations of the series, all written by Reki Kawahara and published by ASCII Media Works. Sword Art Online : Aincrad ( ソード アート ・ オンライン アイン クラッド ), illustrated by Tamako Nakamura, was serialized in Dengeki Bunko Magazine between the September 2010 and May 2012 issues. Two tankōbon volumes of Aincrad were released on September 27, 2012. A comedy four - panel manga, titled Sword Art Online. ( そ ー ど あー と ☆ おん らい ん. ) and illustrated by Jūsei Minami, began serialization in the September 2010 issue of Dengeki Bunko Magazine. The first volume of Sword Art Online. was released on September 27, 2012. A third manga, titled Sword Art Online : Fairy Dance ( ソード アート ・ オンライン フェアリィ ・ ダンス ) and illustrated by Hazuki Tsubasa, began serialization in the May 2012 issue of Dengeki Bunko Magazine. The first volume of Fairy Dance was released on October 27, 2012 ; the third volume was released on June 27, 2014. The Aincrad and Fairy Dance manga have been acquired for release in North America by Yen Press. The first volume of Aincrad was published on March 25, 2014. A spin - off manga starring Lisbeth, Silica, and Leafa, titled Sword Art Online : Girls Ops ( ソード アート ・ オンライン ガールズ ・ オプス ) and illustrated by Neko Nekobyō, began serialization in the July 2013 issue of Dengeki Bunko Magazine. Girls Ops was licensed by Yen Press in November 2014, the first volume of which was released on May 19, 2015. A manga adaption of Sword Art Online : Progressive, illustrated by Kiseki Himura, began serialization in the August 2013 issue of Dengeki G 's Magazine. The manga ended serialization in the magazine 's May 2014 issue and was transferred to Dengeki G 's Comic starting with the June 2014 issue. The Progressive manga adaption has been licensed by Yen Press, with the first two volumes released in January and April 2015, respectively. A sixth manga, titled Sword Art Online : Phantom Bullet and illustrated by Kōtarō Yamada, had its first chapter serialized in the May 2014 issue of Dengeki Bunko Magazine, with following chapters being digitally serialized on Kadokawa 's Comic Walker website. A seventh manga, titled Sword Art Online : Calibur and illustrated by Shii Kiya, was serialized in Dengeki G 's Comic between the September 2014 and July 2015 issues. A single compilation volume was released on August 10, 2015. An eighth manga, titled Sword Art Online : Mother 's Rosario and also by Tsubasa, is based on the seventh volume of the novel series and began serialization in the July 2014 issue of Dengeki Bunko Magazine. A ninth manga, an adaptation of Sword Art Online Alternative Gun Gale Online, began serialization in the November 2015 issue of Dengeki Maoh. A tenth manga, titled Sword Art Online : Project Alicization and illustrated by Kōtarō Yamada, based on the Alicization arc of the light novel series, began serialization in the September 2016 issue of Dengeki Bunko Magazine. Anime See also : List of Sword Art Online episodes and List of Sword Art Online II episodes An anime adaptation of Sword Art Online was announced at Dengeki Bunko Autumn Festival 2011, along with Reki Kawahara 's other light novel series, Accel World. The anime is produced by Aniplex and Genco, animated by A-1 Pictures and directed by Tomohiko Ito with music by Yuki Kajiura. The anime aired on Tokyo MX, tvk, TVS, TVA, RKB, HBC and MBS between July 7 and December 22, 2012, and on AT - X, Chiba TV and BS11 at later dates. The series was also streamed on Crunchyroll and Hulu. The anime is adapted from the first four novels and parts of volume seven. The anime has been licensed in North America by Aniplex of America and an English - language dub premiered on Adult Swim 's Toonami from July 27, 2013 to February 15, 2014. The series was released by Aniplex of America in four DVD and Blu - ray sets, with special extras on the BD sets, between August 13 and November 19, 2013. Manga Entertainment released the first series on BD / DVD in the United Kingdom in December 2013, whilst Madman Entertainment released the series in Australia and the English - language version began airing on ABC3 on June 7, 2014. Sword Art Online has been available on Netflix in North America since March 15, 2014. A year - end special, titled Sword Art Online Extra Edition, aired on December 31, 2013. The special recapped the previously aired anime series and included some new footage. Extra Edition was streamed worldwide a few hours after its airing in Japan. The two - hour - long special was available on Daisuki worldwide except for French - speaking areas, as well as China and Korea. Daisuki offered subtitles in various languages such as English, Spanish, Portuguese, Italian, and German. English - speaking countries, Mexico, Central and South America could also watch the stream on Crunchyroll. Extra Edition was also simulcast in Korea on Aniplus cable channel and in China on the LeTV streaming website. French - speaking countries could watch on the Wakanim streaming website. The Blu - ray Disc and DVD of Extra Edition was released on April 23, 2014 in Japan. The limited edition included a Yui character song titled `` Heart Sweet Heart '' by Kanae Itō and an original side story written by Kawahara titled `` Sword Art Online Niji no Hashi '' ( ソード アート ・ オンライン 虹 の 橋, Sword Art Online Rainbow Bridge ). At the end of the special, the anime television series was confirmed for a second season, titled Sword Art Online II, which premiered on July 5, 2014. The first 14 episodes of the second season is an adaptation of volumes five and six the light novels that cover the Phantom Bullet arc. Episodes 15 to 17 cover the Calibur arc from volume 8 of the novels, with episodes 18 to 24 covering volume 7 of the novels, the Mother 's Rosario arc. Premiere screening events of the second season were held in the United States, France, Germany, Hong Kong, Taiwan, Korea and Japan before the television premiere between June 29 and July 4, 2014. At Katsucon, it was announced that the English dub of the second season would air on Toonami beginning March 28, 2015. An animated film titled Sword Art Online The Movie : Ordinal Scale featuring an original story by Kawahara set after the events of Sword Art Online II premiered in Japan and Southeast Asia on February 18, 2017, and was released in the United States on March 9, 2017. The third season of Sword Art Online, titled Sword Art Online : Alicization and a spin - off anime, titled Sword Art Online Alternative Gun Gale Online, were announced in 2017. Sword Art Online Alternative Gun Gale Online, animated by 3Hz, premiered in April 2018. Sword Art Online : Alicization is due to air in October 2018. Music Yuki Kajiura composed the soundtrack for the Sword Art Online anime, which was later released in the limited edition of the anime 's fourth and seventh Blu - ray and DVD volumes. The first volume of the second season 's soundtrack was bundled with the limited edition of the season 's third and seventh Blu - ray and DVD volumes. The opening theme song for the first 14 episodes of season one is `` Crossing Field '' by LiSA, and the ending theme song is `` Yume Sekai '' ( ユメセカイ, lit. `` Dream World '' ) by Haruka Tomatsu. From episode 15 onward, the opening theme is `` Innocence '' by Eir Aoi and the ending theme is `` Overfly '' by Luna Haruna. The main theme for Sword Art Online : Extra Edition is `` Niji no Oto '' ( 虹 の 音, Sound of the Rainbow ) by Aoi. For the second season, the first opening theme is `` Ignite '' by Aoi, and the first ending theme is `` Startear '' by Haruna. The second opening theme is `` Courage '' by Tomatsu, and the second ending theme is `` No More Time Machine '' by LiSA, with the third ending theme being `` Shirushi '' ( シルシ ), also by LiSA. The song `` Catch the Moment '' by LiSA is used as the theme song to Sword Art Online : Ordinal Scale. A number of character songs were included in the Blu - ray and DVD volume releases of the anime. These were collected into two compilation albums : Sword Art Online Song Collection, which included character songs released in the season one volumes, was released on August 27, 2014, while Sword Art Online Song Collection II, which included character songs released in the season two volumes, was released on March 22, 2017. Video games A stage event at the Dengeki Bunko Autumn Festival 2011 revealed that Reki Kawahara 's light novels would get video game adaptations. The first Sword Art Online adaptation, titled Sword Art Online : Infinity Moment ( ソード アート ・ オンライン - インフィニティ ・ モーメント -, Sōdo Āto Onrain : Infiniti Mōmento ), was developed by Namco Bandai Games for the PlayStation Portable. The game follows an alternate storyline, in which a glitch causes Kirito and the other players to remain in Sword Art Online despite defeating Heathcliff, and players from other VMMORPGs such as Leafa and Sinon get sucked into the game themselves. The game was released in both regular and limited edition box sets on March 14, 2013. Sword Art Online : Hollow Fragment is a PlayStation Vita game released in Japan on April 24, 2014. Sword Art Online : Hollow Fragment takes place in the same alternative storyline as Sword Art Online : Infinity Moment, and it includes all content of `` Floor Clearing '' from that previous game with the addition of new unexplored `` Hollow Area '' of Aincrad. The protagonist Kirito will cross swords with a mysterious player who would become one of the key characters in the game. The game sold 145,029 physical retail copies within the first week of release in Japan, topping the Japanese software sales charts for that particular week. The game had also been released in Taiwan by Namco Bandai Games Taiwan with Chinese and English subtitles. A digital - only North American, European and Australian release was released in August 2014. A third video game developed by Artdink and titled Sword Art Online : Lost Song was released in Japan on March 26, 2015 on the PlayStation 3 and Vita platforms, with an English version being released in Asia. The game 's producer revealed in October 2014 that the game is an open - world action RPG featuring an original storyline, set within Alfheim Online, where characters are able to fly. The game sold 139,298 physical retail copies on the PlayStation Vita in addition to another 55,090 units on the PlayStation 3 within its first week of release in Japan, ranking second and sixth place respectively within the Japanese software sales charts for that particular week, narrowly behind Bloodborne taking the top spot. A fourth game titled Sword Art Online : Hollow Realization was released in Japan for the PS4, Vita, and Windows on October 27, 2016 and worldwide on November 8, 2016 for the PS4 and Vita. A social network game called Sword Art Online : End World was released for Japanese feature phones and smartphones on February 28, 2013 with more than 1 million registered users. Another freemium game for Android and iOS titled Sword Art Online : Code Register launched in 2014, and over 3,000,000 users have downloaded the game. Another game called Sword Art Online : Progress Link designed for the Mobage browser game platform on smartphones was released on February 10, 2015. In 2016, Bandai Namco released Sword Art Online : Memory Defrag for Android and iOS. Kirito, Asuna, Leafa, Yuuki and SAO Alternative : Gun Gale Online protagonist LLENN appear in Dengeki Bunko : Fighting Climax, a fighting game by Sega featuring various characters from works published under the Dengeki Bunko imprint. A browser game titled Sword Art Quest and its sequel smartphone game, Sword Art Quest II provide challenges to users to upgrade their characters to receive rewards. There is also a paid Android game titled SAO - Log Out - that users can download and play with characters from the series and obtain wallpapers from it. A virtual reality massive multiplayer online game was in development by Kadokawa and IBM Japan, but was only a demo and will not be released as a full game. An action role - playing game titled Accel World VS Sword Art Online : Millennium Twilight was announced in October 2016. The game is a crossover with Accel World, developed by Bandai Namco Entertainment for PlayStation 4, PlayStation Vita, and Windows via Steam, and was released to western audiences on July 7, 2017. Sword Art Online : Memory Defrag, launched by Bandai Namco Entertainment, was released outside of Japan on January 24, 2017. This RPG is available on iOS and Android devices. Featuring content from the anime series, Ordinal Scale, and some original shorts written for event characters, players are allowed to play solo and progress through the story, or join up with others online to farm special items, equipment, and materials. Common events include ranked challenges against other players, floor clearing, character introductions and seasonal events. Players have the choice of spending real money to speed - up their progress. A game based in Gun Gale Online, Sword Art Online : Fatal Bullet, was released for the PS4, Xbox One and Windows on February 23, 2018. Live - action series Sword Art Online Based on Sword Art Online by Reki Kawahara Written by Laeta Kalogridis Country of origin United States Original language ( s ) English Production Executive producer ( s ) Laeta Kalogridis David Ellison Dana Goldberg Marcy Ross Production company ( s ) Skydance Television Distributor Netflix Sword Art Online is a planned American live - action television adaptation of Sword Art Online. Skydance Television announced on August 2, 2016, that they had acquired the global rights to produce a live - action television adaptation of Reki Kawahara 's Sword Art Online light novel series. Laeta Kalogridis has been attached to write a script for the pilot, and will also serve as executive producer for the series alongside Skydance CEO David Ellison, Dana Goldberg, and Marcy Ross. Skydance has stated their intent to `` fast - track '' the launch of the series, along with plans to follow the TV series with the release of a Sword Art Online virtual reality experience. In February 2018 it was reported that the live - action series had been sold to Netflix. Reception According to Oricon, Sword Art Online was the top selling light novel series of 2012, with eight volumes figuring among the top selling light novels. It was ranked first in the 2012 and 2013 Kono Light Novel ga Sugoi ! rankings, as well as top ten placement in 2011, 2014 and 2015. It was also the second best selling light novel series for the first half of 2016 in Japan, selling 489,374 copies. Sword Art Online : Progressive sold 321,535 copies in the same time period. As of 2017, the series has an estimated 20 million copies in print worldwide. Richard Eisenbeis of Kotaku hails Sword Art Online as the smartest series in recent years, praising its deep insight on the psychological aspects of virtual reality on the human psyche, its sociological views on creating a realistic economy and society in a massively multiplayer online game setting, and the writing staff 's ability to juggle a wide variety of genres within the series. Eisenbeis particularly noted how the romance between Kirito and Asuna is explored bringing `` definition to exactly what love is like in a virtual world. '' However, at the time of this preliminary review, he had only watched the first 12 episodes of the series. He has since gone on to review the second half of the series, lauding its excellent use of plot twists and praising its well written and believable villain. However, he felt that some of the initial positive aspects of the series were lost in the second half, such as the focus on psychological repercussions and social interactions that could be realistically seen in an online game. Criticism was also levied on the aspect of turning Asuna into a damsel in distress, stating that a female lead as strong as her was `` reduced to nothing but the quest item the male lead is hunting for. '' Eisenbeis closes his review of the series by stating in regards to the two halves, `` Both, however, are enjoyable for what they are. '' Rebecca Silverman of Anime News Network has criticized the series as having pacing problems, logical gaps, and `` sloppy writing ''. Theron Martin of Anime News Network criticized the story as struggling `` to achieve and maintain the level of gravitas that life - or - death danger should have '', while calling it unwilling to commit to Kirito 's `` lone wolf '' image. DeviceCritique explains that Sword Art Online influences the virtual reality market to grow, and references the Oculus Rift as a prime example of the starting point of virtual reality. It also praises Sword Art Online for exploring the psychological and social aspects of virtual reality gaming. Adam Facey of The Muse criticized the series, among others, as being sexist and the female characters as being overly sexualized. Popular culture Kirito has a cameo appearance in episode 8 of the anime series Eromanga Sensei, with Yoshitsugu Matsuoka reprising his role. Steven Spielberg 's 2018 film Ready Player One contains a reference to Sword Art Online. Ernest Cline, the writer of 2011 novel Ready Player One, discussed Sword Art Online in an interview, noting how he met its writer Reki Kawahara at an event in Japan where they discussed how they independently developed similar ideas related to virtual reality. References Jump up ^ `` Sword Art Online Vol. 1 Aincrad Part 1 ( Eps 1 - 7 ) ''. Madman Entertainment. Archived from the original on January 21, 2018. Retrieved January 20, 2018. Jump up ^ `` Sword Art Online DVD 1 ''. Right Stuf Inc. Archived from the original on January 21, 2018. Retrieved January 20, 2018. ^ Jump up to : Afterword of the first light novel volume Jump up ^ Afterword of the sixth light novel volume ^ Jump up to : Fumio Kunori ( Reki Kawahara ). `` web novel ''. WordGear ( in Japanese ). Archived from the original on February 17, 2013. Retrieved July 7, 2012. ^ Jump up to : Frye, Patrick. `` ' Sword Art Online ' Season 2 and 3 : Kawahara Reki talks SAO, ' Accel World ', anime, and future plans ''. Inquisitr. Retrieved August 14, 2016. ^ Jump up to : `` Interview with Kawahara Reki @ Sakura - Con 2013 ''. figure.fm. Archived from the original on August 26, 2016. Retrieved August 14, 2016. Jump up ^ ソード アート ・ オンライン 〈 1 〉 アイン クラッド ( 電撃 文庫 ) ( in Japanese ). Amazon.co.jp. ISBN 4048677608. ASIN 4048677608. Jump up ^ ソード アート ・ オンライン 16 ( in Japanese ). ASCII Media Works. Archived from the original on March 4, 2016. Retrieved August 16, 2015. Jump up ^ ソード アート ・ オンライン プログレッシブ 1 ( Sword Art Online : Progressive 1 ) ( in Japanese ). Amazon.co.jp. ASIN 4048869779. Jump up ^ ソード アート ・ オンライン プログレッシブ 4 ( Sword Art Online : Progressive 4 ) ( in Japanese ). ASCII Media Works. Archived from the original on December 22, 2015. Retrieved December 10, 2015. Jump up ^ `` Kino 's Journey 's Sigsawa Writes Sword Art Online Novel ''. Anime News Network. September 19, 2014. Archived from the original on September 20, 2014. Retrieved September 19, 2014. Jump up ^ `` 1 billion Yen and Hopeful Chant announced ''. Crunchyroll. March 2, 2017. Archived from the original on March 5, 2017. Retrieved March 4, 2017. ^ Jump up to : `` Yen Press Adds Sword Art Online, Accel World Light Novels, More Madoka Magica Manga ''. Anime News Network. August 23, 2013. Archived from the original on August 23, 2013. Retrieved August 23, 2013. ^ Jump up to : `` '' Sword Art Online '' Light Novel and Manga Release Details Listed ``. Crunchyroll. September 16, 2013. Archived from the original on September 19, 2013. Retrieved September 17, 2013. ^ Jump up to : `` Yen Press Licenses Akame Ga Kill !, Sword Art Online : Progressive, Kagerou Daze ''. Anime News Network. June 13, 2014. Archived from the original on June 30, 2014. Retrieved June 26, 2014. ^ Jump up to : `` Sword Art Online Light Novels Have More Than 16.7 Million Copies in Print Worldwide ''. Anime News Network. December 19, 2014. Archived from the original on December 19, 2014. Retrieved December 19, 2014. Jump up ^ `` Ofelbe Editions ''. Ofelbe Editions. Facebook. March 13, 2014. Archived from the original on January 31, 2015. Retrieved April 2, 2014. Jump up ^ `` なんば 店 A ( 全 年齢 向け 同人 誌 ) 九里 史生 先生 の サークル ( WordGear ) 様 による 『 ソード アート ・ オンライン ・ マテリアル ・ エディション 11 』 とらのあな 専売 で 好評 発売 中 ! ! '' ( in Japanese ). Toranoana. Archived from the original on July 14, 2014. Retrieved June 20, 2014. Jump up ^ `` 大人気 ライトノベル 作者 による 同人 誌 が 遂に とらのあな に 登場 ! サークル ( WordGear ) の 『 ソード アート ・ オンライン マテリアル ・ エディション 総集編 』 を ご 紹介 ! '' ( in Japanese ). Toranoana. Retrieved June 20, 2014. ^ Jump up to : 原 作者 执笔 同人 志 < 刀剑 神域 西 莉 卡 篇 > 发售 ( 图 ) ( in Chinese ). Ce.cn. Archived from the original on July 14, 2014. Retrieved June 20, 2014. Jump up ^ ソード アート ・ オンライン ピナ ・ エディション ( in Japanese ). Toranoana. Retrieved June 20, 2014. Jump up ^ ソード アート ・ オンライン アイン クラッド 1 ( Sword Art Online : Aincrad 1 ) ( in Japanese ). ASCII Media Works. Archived from the original on January 16, 2014. Retrieved March 26, 2014. Jump up ^ ソード アート ・ オンライン アイン クラッド 2 ( Sword Art Online : Aincrad 2 ) ( in Japanese ). ASCII Media Works. Archived from the original on January 16, 2014. Retrieved March 26, 2014. Jump up ^ そ ー ど あー と ☆ おん らい ん. ( 1 ) ( Sword Art Online. ( 1 ) ) ( in Japanese ). ASCII Media Works. Archived from the original on April 13, 2014. Retrieved March 26, 2014. Jump up ^ ソード アート ・ オンライン フェアリィ ・ ダンス 1 ( Sword Art Online : Fairy Dance 1 ) ( in Japanese ). ASCII Media Works. Archived from the original on April 13, 2014. Retrieved March 26, 2014. Jump up ^ ソード アート ・ オンライン フェアリィ ・ ダンス 3 ( Sword Art Online : Fairy Dance 3 ) ( in Japanese ). ASCII Media Works. Archived from the original on July 14, 2014. Retrieved June 30, 2014. Jump up ^ `` Sword Art Online Inspires Girls Ops Manga ''. Anime News Network. April 9, 2013. Archived from the original on September 28, 2014. Retrieved May 2, 2014. Jump up ^ `` Yen Press Adds Kingdom Hearts Light Novel Series ''. Anime News Network. November 21, 2014. Archived from the original on November 25, 2014. Retrieved November 28, 2014. Jump up ^ Sword Art Online : Girls ' Ops, Vol. 1. Amazon.com. ISBN 031634205X. Jump up ^ `` 電撃 G 's コミック Vol. 1 '' ( Dengeki G 's Comic Vol. 1 ) ( in Japanese ). ASCII Media Works. Archived from the original on May 17, 2014. Retrieved May 17, 2014. Jump up ^ Sword Art Online Progressive, Vol. 1 ( manga ), Hachette Book Group USA, archived from the original on November 9, 2014, retrieved June 26, 2014 Jump up ^ `` 電撃 G 's コミック Vol. 3 '' ( Dengeki G 's Comic Vol. 3 ) ( in Japanese ). ASCII Media Works. Archived from the original on July 28, 2014. Retrieved July 22, 2014. Jump up ^ `` ソード アート ・ オンライン キャリバー '' ( in Japanese ). Dengeki Comics. Retrieved March 24, 2018. Jump up ^ `` Tsubasa Hazuki 's Sword Art Online : Mother 's Rosary Manga Ends ''. Anime News Network. April 11, 2016. Retrieved March 24, 2018. Jump up ^ マオウ 10 周年 の 読み切り 祭り に 田中 久仁彦 、 武田 すん ら 、 新 連載 も 一挙 開始. Natalie ( in Japanese ). October 27, 2015. Retrieved March 24, 2018. Jump up ^ `` Sword Art Online Gets Project Alicization Manga ''. Anime News Network. June 18, 2016. Retrieved March 24, 2018. Jump up ^ `` Sword Art Online Light Novels About Virtual MMO Get Anime ''. Anime News Network. October 1, 2011. Archived from the original on June 3, 2012. Retrieved June 19, 2012. Jump up ^ `` Madoka Magica &. hack 's Kajiura Scores Sword Art Online ''. Anime News Network. March 31, 2011. Archived from the original on June 6, 2012. Retrieved June 19, 2012. Jump up ^ `` Sword Art Online official air dates '' ( in Japanese ). Archived from the original on October 21, 2013. Retrieved June 19, 2012. Jump up ^ `` Sword Art Online ''. Crunchyroll. Archived from the original on January 3, 2013. Retrieved October 12, 2014. Jump up ^ `` Aniplex USA Adds Sword Art Online, Blast of Tempest, Magi Anime ''. Anime News Network. October 12, 2012. Archived from the original on October 4, 2013. Retrieved September 28, 2013. Jump up ^ `` Toonami `` Sword Art Online '' Premiere Scheduled ``. Crunchyroll. June 27, 2013. Archived from the original on June 30, 2013. Retrieved June 27, 2013. Jump up ^ `` Sword Art Online to Air on Toonami Starting in August ''. Anime News Network. May 24, 2013. Archived from the original on June 7, 2013. Retrieved May 24, 2013. Jump up ^ `` Manga To Release Sword Art Online Blu - ray and DVD in December ''. Anime News Network. August 3, 2013. Archived from the original on October 4, 2013. Retrieved September 28, 2013. Jump up ^ `` Madman Entertainment Loads Up On New Anime Acquisitions ''. Madman Entertainment. November 12, 2012. Archived from the original on April 10, 2013. Retrieved September 28, 2013. Jump up ^ `` More Anime for your TV screen ! Sword Art Online coming to ABC3 ''. Madman Entertainment. May 29, 2014. Archived from the original on July 14, 2014. Retrieved June 7, 2014. Jump up ^ `` Sword Art Online on Netflix ''. Aniplex USA. March 12, 2014. Archived from the original on April 11, 2014. Retrieved April 2, 2014. Jump up ^ `` Sword Art Online Extra Edition to Air With New Footage ''. Anime News Network. August 12, 2013. Archived from the original on October 4, 2013. Retrieved September 28, 2013. ^ Jump up to : `` Sword Art Online Extra Edition to Stream Worldwide on Daisuki.net ''. Anime News Network. December 27, 2013. Archived from the original on February 2, 2014. Retrieved April 2, 2014. ^ Jump up to : `` Sword Art Online Extra Edition Set to Stream Worldwide ''. Anime News Network. November 11, 2013. Archived from the original on February 8, 2014. Retrieved April 2, 2014. ^ Jump up to : `` Blu - ray&DVD ''. Aniplex. Archived from the original on April 7, 2014. Retrieved April 2, 2014. Jump up ^ `` Anime Expo to Host Sword Art Online II Premiere Event with Reki Kawahara, abec ''. Anime News Network. May 17, 2014. Archived from the original on May 18, 2014. Retrieved May 17, 2014. Jump up ^ `` VIDEO : `` Sword Art Online II '' Anime Activated ``. Crunchyroll. December 31, 2013. Archived from the original on January 1, 2014. Retrieved December 31, 2013. Jump up ^ `` Sword Art Online II 's July Premiere, New Visual Unveiled ''. Anime News Network. March 16, 2014. Archived from the original on April 9, 2014. Retrieved April 2, 2014. Jump up ^ `` Anime Expo to Host Sword Art Online II Premiere Event with Reki Kawahara, abec ''. Anime News Network. May 17, 2014. Archived from the original on May 18, 2014. Retrieved May 17, 2014. Jump up ^ Green, Scott ( April 20, 2014 ). `` '' Sword Art Online II '' Worldwide Simulcast Confirmed ``. Crunchyroll. Archived from the original on May 5, 2014. Retrieved May 5, 2014. Jump up ^ `` WORLD PREMIERE ソード アート ・ オンライン '' ( in Japanese ). Aniplex. Archived from the original on May 18, 2014. Retrieved May 17, 2014. Jump up ^ `` Sword Art Online II English Dub to Run on Toonami ''. Anime News Network. March 14, 2015. Archived from the original on April 18, 2015. Retrieved April 15, 2015. Jump up ^ `` Sword Art Online Anime Film Project Revealed ''. Anime News Network. October 4, 2015. Archived from the original on October 4, 2015. Retrieved October 4, 2015. Jump up ^ `` Sword Art Online Ordinal Scale Film to Open in 2017 ''. Anime News Network. March 13, 2016. Archived from the original on March 14, 2016. Retrieved March 13, 2016. Jump up ^ `` Sword Art Online Movie 's February 18 Date Confirmed in Japan ''. Anime News Network. October 2, 2016. Archived from the original on October 2, 2016. Retrieved October 2, 2016. Jump up ^ `` Sword Art Online Ordinal Scale Film Opens in U.S. on March 9 ''. Anime News Network. December 6, 2016. Archived from the original on February 22, 2017. Retrieved January 22, 2017. Jump up ^ `` Sword Art Online Season 3 confirm in Japan ''. Twitter. October 1, 2017. Archived from the original on March 23, 2018. Retrieved October 1, 2017. Jump up ^ `` Sword Art Online Alternative : Gun Gale Online Anime Premieres in April ''. Anime News Network. January 3, 2018. Archived from the original on January 4, 2018. Retrieved January 3, 2018. Jump up ^ `` Sword Art Online Alternative Gun Gale Online Reveals Visual, Studio 3Hz ''. Anime News Network. January 31, 2018. Archived from the original on January 31, 2018. Retrieved January 13, 2018. Jump up ^ `` Sword Art Online : Alicization Anime 's 1st Video Reveals Staff, October Premiere ''. Anime News Network. March 23, 2018. Retrieved March 23, 2018. Jump up ^ `` 「 ソード アート ・ オンライン 」 第 4 巻 ''. Sword Art Online official website ( in Japanese ). Aniplex. Retrieved March 24, 2018. Jump up ^ `` 2013 年 4 月 24 日 発売 Blu - ray&DVD 完全 生産 限定 版 第 7 巻 特典 CD 「 Original Soundtrack vol. 2 」 に関して の お詫び ''. Sword Art Online official website ( in Japanese ). Aniplex. Retrieved March 24, 2018. Jump up ^ `` 「 ソード アート ・ オンライン II 」 第 3 巻 ''. Sword Art Online official website ( in Japanese ). Aniplex. Retrieved March 24, 2018. Jump up ^ `` 「 ソード アート ・ オンライン II 」 第 7 巻 ''. Sword Art Online official website ( in Japanese ). Aniplex. Retrieved March 24, 2018. Jump up ^ `` LiSA to Sing Sword Art Online Anime 's Opening ''. Anime News Network. June 7, 2011. Archived from the original on October 4, 2013. Retrieved June 19, 2012. Jump up ^ `` Haruka Tomatsu to Perform Sword Art Online Ending Theme Song ''. Anime News Network. May 27, 2011. Archived from the original on October 4, 2013. Retrieved June 19, 2012. ^ Jump up to : `` Eir Aoi Sings Sword Art Online : Extra Edition 's Theme Song ''. Anime News Network. November 12, 2013. Archived from the original on April 7, 2014. Retrieved November 13, 2013. Jump up ^ `` Sword Art Online 's 2nd Season Ending Sung by Luna Haruna ''. Anime News Network. August 26, 2012. Retrieved March 24, 2018. Jump up ^ `` THEME SONG PhantomBullet ソード アート ・ オンライン '' ( in Japanese ). Aniplex. Archived from the original on May 22, 2014. Retrieved May 22, 2014. Jump up ^ `` Sword Art Online II 's The Next Chapter Trailer Posted in English ''. Anime News Network. October 12, 2014. Retrieved March 24, 2018. Jump up ^ `` LiSA Releases Sword Art Online ED Single `` SHIRUSHI '' ``. Anime News Network. December 11, 2014. Retrieved March 24, 2018. Jump up ^ `` LiSA Performs Theme Song For Sword Art Online Ordinal Scale Film ''. Anime News Network. November 27, 2016. Retrieved March 24, 2018. Jump up ^ `` 「 ソード アート ・ オンライン ソングコレクション 」 ''. Sword Art Online official website ( in Japanese ). Aniplex. Retrieved March 24, 2018. Jump up ^ `` ソード アート ・ オンライン ソングコレクション II '' ( in Japanese ). Aniplex. Retrieved March 24, 2018. Jump up ^ `` Accel World, Sword Art Online Light Novels Get Games ''. Anime News Network. October 2, 2011. Archived from the original on October 3, 2011. Retrieved October 2, 2011. Jump up ^ Ishaan ( March 20, 2013 ). `` This Week In Sales : Kingdom Hearts HD Falls To Sword Art Online ''. Siliconera. Archived from the original on March 23, 2013. Retrieved March 24, 2013. Jump up ^ `` Infinity Moment Takes Everything You Know About Sword Art Online, and Turns It on Its Head ''. Kotaku. April 2, 2013. Archived from the original on July 29, 2013. Retrieved July 27, 2013. Jump up ^ `` Sword Art Online Game to Have 3D Date Movie DVD ''. Anime News Network. October 26, 2012. Archived from the original on October 27, 2012. Retrieved October 27, 2012. Jump up ^ `` Sword Art Online : Hollow Fragment -- Hold Hands With A Heroine And Other Tidbits ''. Siliconera. October 8, 2013. Archived from the original on March 20, 2014. Retrieved April 3, 2014. Jump up ^ `` Sword Art Online : Hollow Fragment ''. Bandai Namco Games. Archived from the original on April 7, 2014. Retrieved April 2, 2014. Jump up ^ The Sword Art Online History Chart bundled with the May 2014 edition of Dengeki Bunko Magazine. Jump up ^ `` Sword Art Online : Hollow Fragment Includes An HD Version Of Sword Art Online : Infinity Moment ''. Siliconera. May 1, 2014. Archived from the original on May 2, 2014. Retrieved May 1, 2014. ^ Jump up to : `` Sword Art Online : Hollow Fragment announced for PS Vita ''. Gematsu. October 6, 2013. Archived from the original on April 25, 2014. Retrieved April 2, 2014. Jump up ^ `` Media Create Sales : 4 / 21 / 14 -- 4 / 27 / 14 ''. Gematsu. April 30, 2014. Archived from the original on May 2, 2014. Retrieved April 30, 2014. Jump up ^ `` Sword Art Online : Hollow Fragment will have English and Traditional Chinese subtitles in Taiwan ''. Gematsu. March 22, 2014. Archived from the original on March 28, 2014. Retrieved April 2, 2014. Jump up ^ `` Sword Art Online : Lost Song is developed by Artdink ''. Gematsu. January 13, 2015. Archived from the original on January 13, 2015. Retrieved January 13, 2015. Jump up ^ `` Sword Art Online : Lost Song dated in Japan ''. Gematsu. October 28, 2014. Archived from the original on October 28, 2014. Retrieved October 28, 2014. Jump up ^ `` Sword Art Online : Lost Song announced for PS3, PS Vita ''. Gematsu. October 4, 2014. Archived from the original on October 6, 2014. Retrieved October 5, 2014. Jump up ^ `` Sword Art Online Has 3rd Game in Development ''. Anime News Network. September 19, 2014. Archived from the original on September 20, 2014. Retrieved September 19, 2014. Jump up ^ `` Sword Art Online : Lost Song screenshots show base city, multiplayer, more ''. Gematsu. November 20, 2014. Archived from the original on November 23, 2014. Retrieved November 21, 2014. Jump up ^ `` ゲーム 最新 作 『 ソード アート ・ オンライン - ロスト ・ ソング - 』 情報 解禁 ! ALO を 舞台 に した アクション RPG ''. ASCII Media Works. October 5, 2014. Archived from the original on October 5, 2014. Retrieved October 5, 2014. Jump up ^ `` Media Create Sales : 3 / 23 / 15 -- 3 / 29 / 15 ''. Gematsu. April 1, 2015. Archived from the original on April 2, 2015. Retrieved April 1, 2015. Jump up ^ てけ おん ( April 25, 2016 ). `` 『 SAO ホロウ ・ リアリ ゼーション 』 の 発売 日 が 10 月 27 日 に 決定 ! ''. Dengeki Online. Archived from the original on April 27, 2016. Retrieved April 25, 2016. Jump up ^ `` Sword Art Online : Hollow Realization announced for PS4, PS Vita ''. Gematsu. October 4, 2015. Archived from the original on October 4, 2015. Retrieved October 4, 2015. Jump up ^ `` '' Sword Art Online : End World '' Launches in Japan ``. Crunchyroll. March 1, 2013. Archived from the original on May 21, 2014. Retrieved May 21, 2014. Jump up ^ `` SAO Landed on GREE Again on 28th February ''. 2P.com. March 3, 2013. Archived from the original on May 21, 2014. Retrieved May 21, 2014. Jump up ^ 累計 登録 者 数 100 万 人 突破 大 感謝 キャンペーン ( in Japanese ). GREE, Inc. Archived from the original on July 14, 2014. Retrieved July 2, 2014. Jump up ^ 『 SAO コード ・ レジスタ 』 300 万 DL 突破 キャンペーン 開始 ! 15 日 より 無料 スカウト に 5 キリト 追加 ( in Japanese ). ASCII Media Works. January 8, 2015. Archived from the original on January 15, 2015. Retrieved January 18, 2015. Jump up ^ 『 ソード アート ・ オンライン プログレス ・ リンク 』 が サービス 開始 ! ( in Japanese ). ASCII Media Works. February 10, 2015. Archived from the original on February 12, 2015. Retrieved February 11, 2015. Jump up ^ Romano, Sal ( June 27, 2016 ). `` Sword Art Online : Memory Defrag announced for smartphones ''. Gematsu. Archived from the original on June 27, 2016. Retrieved June 27, 2016. Jump up ^ `` Dengeki Bunko : Fighting Climax Game Pits SAO, Shana Casts Against Each Other ''. Anime News Network. September 21, 2013. Archived from the original on September 30, 2013. Retrieved September 28, 2013. Jump up ^ `` ' Kirito and Tomoka Featured in Latest `` Dengeki Bunko : Fighting Climax '' Trailer ``. Crunchyroll. February 13, 2014. Archived from the original on March 1, 2014. Retrieved March 1, 2014. Jump up ^ `` Yuuki And LLENN From SAO Join Dengeki Bunko : Fighting Climax Ignition ''. Siliconera. December 9, 2015. Archived from the original on December 11, 2015. Retrieved December 9, 2015. Jump up ^ `` Sword Art Online II Bus Tour Hits 7 Countries Worldwide ''. Anime News Network. June 12, 2014. Archived from the original on June 16, 2014. Retrieved June 20, 2014. Jump up ^ 「 ソード アート ・ クエスト 」 と は ? 「 ソード アート ・ オンライン 」 第 9 話 先行 カット も アニメ ! アニメ ! ( in Japanese ). Animeanime.jp. September 1, 2012. Archived from the original on July 15, 2014. Retrieved June 20, 2014. Jump up ^ `` 人気 作品 「 ソード アート ・ オンライン 」 の パズル ゲーム 『 SAO - LOG OUT - ( 電 モバ ) 』 ☆ 可愛い ミニキャラ 達 の パズル を クリア し て 壁紙 を ゲット する の です ! '' ( in Japanese ). Moedroid. July 17, 2012. Archived from the original on July 14, 2014. Retrieved June 20, 2014. Jump up ^ `` ソード アート ・ オンライン ザ ・ ビギニング Sponsored by IBM '' ( Sword Art Online : The Beginning Sponsored by IBM ). Kadokawa Corporation. Archived from the original on March 2, 2016. Retrieved March 2, 2016. Jump up ^ `` Accel World VS Sword Art Online : Millennium Twilight PS4, PS Vita Game Revealed ''. Anime News Network. Archived from the original on October 3, 2016. Retrieved October 2, 2016. Jump up ^ `` Accel World VS. Sword Art Online Deluxe Edition ''. Valve Corporation. Retrieved October 8, 2017. Jump up ^ Luster, Joseph ( July 9, 2017 ). `` '' Accel World VS Sword Art Online '' Arrives with Launch Trailer ``. Crunchyroll. Archived from the original on August 19, 2017. Retrieved August 18, 2017. Jump up ^ `` Sword Art Online : Memory Defrag ''. IGN. Archived from the original on September 25, 2017. Retrieved September 24, 2017. Jump up ^ `` ソード アート ・ オンライン メモリー ・ デフラグ バンダイ ナムコ エンターテインメント 公式 サイト '' ( in Japanese ). Bandai Namco Games. Retrieved March 27, 2018. Jump up ^ Wright Flyer Studios ( January 24, 2017 ). Sword Art Online : Memory Defrag ( in Japanese ). Bandai Namco Games. Jump up ^ Romano, Sal ( August 18, 2017 ). `` Sword Art Online : Fatal Bullet announced for PS4, Xbox One, and PC ''. Gematsu. Archived from the original on August 18, 2017. Retrieved August 18, 2017. ^ Jump up to : Goldberg, Lesley ( August 2, 2016 ). `` Japanese Novel and Anime Franchise Sword Art Online Being Adapted as Live - Action TV Series ''. The Hollywood Reporter. Archived from the original on August 2, 2016. Retrieved August 2, 2016. Jump up ^ Evans, Greg ( August 2, 2016 ). `` Skydance Media Acquires Global Live - Action Rights To ' Sword Art Online ' ''. Deadline Hollywood. Archived from the original on August 3, 2016. Retrieved August 2, 2016. Jump up ^ `` ' Sword Art Online ' Live - Action Series Adds ' Lara Croft ' Writers ''. ComicBook. September 28, 2017. Archived from the original on September 29, 2017. Retrieved September 28, 2017. Jump up ^ `` Live - Action Sword Art Online Producer : Series Sold to Netflix, Will Have Asian Lead Actors ''. Anime News Network. Archived from the original on February 14, 2018. Retrieved February 14, 2018. Jump up ^ `` Top - Selling Light Novels in Japan by Series : 2012 ''. Anime News Network. December 3, 2012. Archived from the original on December 4, 2012. Retrieved December 3, 2012. Jump up ^ `` Top - Selling Light Novels in Japan by Volume : 2012 ''. Anime News Network. December 3, 2012. Archived from the original on December 4, 2012. Retrieved December 3, 2012. Jump up ^ Kono Light Novel ga Sugoi ! 2011 ( in Japanese ). Takarajimasha. November 19, 2010. ISBN 978 - 4 - 7966 - 7963 - 3. Jump up ^ Kono Light Novel ga Sugoi ! 2012 ( in Japanese ). Takarajimasha. November 19, 2011. ISBN 978 - 4 - 7966 - 8716 - 4. Jump up ^ Kono Light Novel ga Sugoi ! 2013 ( in Japanese ). Takarajimasha. November 19, 2012. ISBN 978 - 4 - 8002 - 0357 - 1. Jump up ^ Kono Light Novel ga Sugoi ! 2014 ( in Japanese ). Takarajimasha. November 20, 2013. ISBN 978 - 4 - 8002 - 1954 - 1. Jump up ^ Kono Light Novel ga Sugoi ! 2015 ( in Japanese ). Takarajimasha. November 21, 2014. ISBN 978 - 4 - 8002 - 3373 - 8. ^ Jump up to : `` Top - Selling Light Novels in Japan by Series : 2016 ( First Half ) ''. Anime News Network. May 29, 2016. Archived from the original on May 30, 2016. Retrieved May 30, 2016. Jump up ^ Ressler, Karen ( April 4, 2017 ). `` Sword Art Online Light Novels Have 20 Million Copies in Print Worldwide ''. Anime News Network. Retrieved March 26, 2018. ^ Jump up to : `` Sword Art Online Is the Smartest Anime I 've Seen in Years ( And It 's Only Half - Done ) ''. Kotaku. September 28, 2012. Archived from the original on April 6, 2013. Retrieved October 1, 2012. Jump up ^ `` Sword Art Online 's Second Half Is n't Quite as Brilliant as Its First ''. Kotaku. December 26, 2012. Archived from the original on September 26, 2013. Retrieved September 28, 2013. Jump up ^ `` Sword Art Online Blu - Ray 1 - Aincrad Part 1 ( Limited Edition ) ''. Anime News Network. September 9, 2013. Archived from the original on January 18, 2014. Retrieved January 19, 2014. Jump up ^ `` Sword Art Online episodes 1 - 6 streaming ''. Anime News Network. August 28, 2012. Archived from the original on April 4, 2014. Retrieved January 19, 2014. Jump up ^ `` Oculus Rift VR : One large step into Virtual reality ''. DeviceCritique. March 27, 2013. Archived from the original on March 5, 2014. Retrieved March 4, 2014. Jump up ^ Facey, Adam ( July 30, 2014 ). `` Sexism in animation : A few thoughts on a disconcerting trend in Japanese anime ''. The Muse. Archived from the original on August 3, 2014. Retrieved October 21, 2014. Jump up ^ `` '' Eromanga Sensei '' Flame On `` Sword Art Online '' Proves To Be Too Hot For Anime ``. May 30, 2017. Jump up ^ `` Ready Player One : Complete Easter Egg and Reference Guide ''. Den of Geek. April 2, 2018. Jump up ^ `` Ernest Cline Interview : Ready Player One ''. Screen Rant. March 26, 2018. External links Wikimedia Commons has media related to Sword Art Online. Official North American website Sword Art Online ( light novel ) at Anime News Network 's encyclopedia hide Works by Reki Kawahara Accel World Anime Infinite Burst Characters Sword Art Online Novels Manga Episodes Season I Season II Ordinal Scale Characters Kirito Asuna Leafa Sinon Video games Infinity Moment Hollow Fragment Code Register ‎ Lost Song Hollow Realization Fatal Bullet Other works The Isolator Book : Reki Kawahara Works by A-1 Pictures Television series 2006 -- 2010 Zenmai Zamurai ( 2006 -- 2010 ) Robby & Kerobby ( 2007 -- 2008 ) Big Windup ! ( 2007 ) Persona : Trinity Soul ( 2008 ) Birdy the Mighty : Decode ( 2008 ) Black Butler ( 2008 -- 2009 ) Kannagi : Crazy Shrine Maidens ( 2008 ) Birdy the Mighty : Decode 2 ( 2009 ) Valkyria Chronicles ( 2009 ) Fairy Tail ( 2009 -- present ) Sound of the Sky ( 2010 ) Big Windup ! 2 ( 2010 ) Working ! ! ( 2010 ) Night Raid 1931 ( 2010 ) Black Butler II ( 2010 ) Occult Academy ( 2010 ) Togainu no Chi ( 2010 ) 2011 -- 2015 Fractale ( 2011 ) Anohana : The Flower We Saw That Day ( 2011 ) Blue Exorcist ( 2011 ) Uta no Prince - sama : Maji Love 1000 % ( 2011 ) The Idolmaster ( 2011 ) Working ' ! ! ( 2011 ) Space Brothers ( 2012 -- 2014 ) Tsuritama ( 2012 ) Sword Art Online ( 2012 ) From the New World ( 2012 -- 2013 ) Chōsoku Henkei Gyrozetter ( 2012 -- 2013 ) Magi : The Labyrinth of Magic ( 2012 -- 2013 ) Oreshura ( 2013 ) Vividred Operation ( 2013 ) Uta no Prince - sama : Maji Love 2000 % ( 2013 ) Oreimo 2 ( 2013 ) Servant × Service ( 2013 ) Silver Spoon ( 2013 ) Magi : The Kingdom of Magic ( 2013 -- 2014 ) Galilei Donna ( 2013 ) Silver Spoon II ( 2014 ) World Conquest Zvezda Plot ( 2014 ) Nanana 's Buried Treasure ( 2014 ) Sword Art Online II ( 2014 ) Aldnoah. Zero ( 2014 -- 2015 ) Persona 4 : The Golden Animation ( 2014 ) Black Butler : Book of Circus ( 2014 ) Magic Kaito 1412 ( 2014 -- 2015 ) The Seven Deadly Sins ( 2014 -- 2015 ) Your Lie in April ( 2014 -- 2015 ) Saekano : How to Raise a Boring Girlfriend ( 2015 ) The Idolmaster Cinderella Girls ( 2015 ) Magical Girl Lyrical Nanoha ViVid ( 2015 ) Ultimate Otaku Teacher ( 2015 ) Gunslinger Stratos : The Animation ( 2015 ) Uta no Prince - sama : Maji Love Revolutions ( 2015 ) Gate ( 2015 -- 2016 ) Working ! ! ! ( 2015 ) The Asterisk War ( 2015 -- 2016 ) The Perfect Insider ( 2015 ) 2016 -- present Erased ( 2016 ) Grimgar of Fantasy and Ash ( 2016 ) Ace Attorney ( 2016 ) B - Project : Kodō * Ambitious ( 2016 ) Qualidea Code ( 2016 ) The Seven Deadly Sins : Signs of Holy War ( 2016 ) WWW. Working ! ! ( 2016 ) Uta no Prince - sama : Maji Love Legend Star ( 2016 ) Occultic ; Nine ( 2016 ) Blue Exorcist : Kyoto Saga ( 2017 ) Interviews with Monster Girls ( 2017 ) Granblue Fantasy The Animation ( 2017 ) Eromanga Sensei ( 2017 ) Saekano : How to Raise a Boring Girlfriend Flat ( 2017 ) Fate / Apocrypha ( 2017 ) The Idolmaster SideM ( 2017 ) Blend S ( 2017 ) Record of Grancrest War ( 2018 ) The Seven Deadly Sins : Revival of The Commandments ( 2018 ) Wotakoi : Love is Hard for Otaku ( 2018 ) Sword Art Online : Alicization ( 2018 ) Feature films Welcome to the Space Show ( 2010 ) Fairy Tail the Movie : Phoenix Priestess ( 2012 ) Blue Exorcist : The Movie ( 2012 ) Saint Young Men ( 2013 ) Anohana : The Flower We Saw That Day ( 2013 ) The Idolmaster Movie : Beyond the Brilliant Future ! ( 2014 ) Persona 3 The Movie : # 2 Midsummer Knight 's Dream ( 2014 ) Space Brothers # 0 ( 2014 ) Persona 3 The Movie : # 3 Falling Down ( 2015 ) The Anthem of the Heart ( 2015 ) Garakowa : Restore the World ( 2016 ) Persona 3 The Movie : # 4 Winter of Rebirth ( 2016 ) Doukyuusei ( 2016 ) Persona 5 : The Animation - The Day Breakers - ( 2016 ) Black Butler : Book of the Atlantic ( 2017 ) Sword Art Online The Movie : Ordinal Scale ( 2017 ) Fairy Tail : Dragon Cry ( 2017 ) The Seven Deadly Sins the Movie : Prisoners of the Sky ( 2018 ) OVAs / ONAs Kannagi : Crazy Shrine Maidens ( 2009 ) Birdy the Mighty : Decode - Cipher ( 2009 ) Night Raid 1931 ( 2010 ) Sound of the Sky ( 2010 ) Fairy Tail ( 2011 -- 2016 ) Valkyria of the Battlefield 3 : The Wound Taken for Someone 's Sake ( 2011 ) The Idolmaster Shiny Festa ( 2012 ) Saint Young Men ( 2012 -- 2013 ) Ore no Imōto ga Konna ni Kawaii Wake ga Nai. ( 2013 ) Sword Art Online : Extra Edition ( 2013 ) Black Butler : Book of Murder ( 2014 ) Moments ( 2015 ) The Idolmaster Cinderella Girls ( 2016 ) Brotherhood : Final Fantasy XV ( 2016 ) Shelter ( 2016 ) Granblue Fantasy : Zankutinzeru Arc ( 2017 ) Video games Shin Megami Tensei : Persona 4 ( 2008 ) Valkyria Chronicles II ( 2010 ) Phoenix Wright : Ace Attorney − Spirit of Justice ( 2016 ) Radiant Historia : Perfect Chronology ( 2017 ) Layton 's Mystery Journey ( 2017 ) Related CloverWorks Category Links to related articles Kono Light Novel ga Sugoi ! light novel rankings No. 1 2005 - 2010 Haruhi Suzumiya ( Nagaru Tanigawa ) ( 2005 ) Zaregoto Series ( Nisio Isin ) ( 2006 ) Spice and Wolf ( Isuna Hasekura ) ( 2007 ) Full Metal Panic ! ( Shoji Gatoh ) ( 2008 ) Book Girl ( Mizuki Nomura ) ( 2009 ) Baka and Test ( Kenji Inoue ) ( 2010 ) 2011 - present A Certain Magical Index ( Kazuma Kamachi ) ( 2011 ) Sword Art Online ( Reki Kawahara ) ( 2012 -- 2013 ) My Youth Romantic Comedy Is Wrong, As I Expected ( Wataru Watari ) ( 2014 -- 2016 ) The Ryuo 's Work is Never Done ! ( Shirow Shiratori ) ( 2017 -- 2018 ) Works by A-1 Pictures Television series 2006 -- 2010 Zenmai Zamurai ( 2006 -- 2010 ) Robby & Kerobby ( 2007 -- 2008 ) Big Windup ! ( 2007 ) Persona : Trinity Soul ( 2008 ) Birdy the Mighty : Decode ( 2008 ) Black Butler ( 2008 -- 2009 ) Kannagi : Crazy Shrine Maidens ( 2008 ) Birdy the Mighty : Decode 2 ( 2009 ) Valkyria Chronicles ( 2009 ) Fairy Tail ( 2009 -- present ) Sound of the Sky ( 2010 ) Big Windup ! 2 ( 2010 ) Working ! ! ( 2010 ) Night Raid 1931 ( 2010 ) Black Butler II ( 2010 ) Occult Academy ( 2010 ) Togainu no Chi ( 2010 ) 2011 -- 2015 Fractale ( 2011 ) Anohana : The Flower We Saw That Day ( 2011 ) Blue Exorcist ( 2011 ) Uta no Prince - sama : Maji Love 1000 % ( 2011 ) The Idolmaster ( 2011 ) Working ' ! ! ( 2011 ) Space Brothers ( 2012 -- 2014 ) Tsuritama ( 2012 ) Sword Art Online ( 2012 ) From the New World ( 2012 -- 2013 ) Chōsoku Henkei Gyrozetter ( 2012 -- 2013 ) Magi : The Labyrinth of Magic ( 2012 -- 2013 ) Oreshura ( 2013 ) Vividred Operation ( 2013 ) Uta no Prince - sama : Maji Love 2000 % ( 2013 ) Oreimo 2 ( 2013 ) Servant × Service ( 2013 ) Silver Spoon ( 2013 ) Magi : The Kingdom of Magic ( 2013 -- 2014 ) Galilei Donna ( 2013 ) Silver Spoon II ( 2014 ) World Conquest Zvezda Plot ( 2014 ) Nanana 's Buried Treasure ( 2014 ) Sword Art Online II ( 2014 ) Aldnoah. Zero ( 2014 -- 2015 ) Persona 4 : The Golden Animation ( 2014 ) Black Butler : Book of Circus ( 2014 ) Magic Kaito 1412 ( 2014 -- 2015 ) The Seven Deadly Sins ( 2014 -- 2015 ) Your Lie in April ( 2014 -- 2015 ) Saekano : How to Raise a Boring Girlfriend ( 2015 ) The Idolmaster Cinderella Girls ( 2015 ) Magical Girl Lyrical Nanoha ViVid ( 2015 ) Ultimate Otaku Teacher ( 2015 ) Gunslinger Stratos : The Animation ( 2015 ) Uta no Prince - sama : Maji Love Revolutions ( 2015 ) Gate ( 2015 -- 2016 ) Working ! ! ! ( 2015 ) The Asterisk War ( 2015 -- 2016 ) The Perfect Insider ( 2015 ) 2016 -- present Erased ( 2016 ) Grimgar of Fantasy and Ash ( 2016 ) Ace Attorney ( 2016 ) B - Project : Kodō * Ambitious ( 2016 ) Qualidea Code ( 2016 ) The Seven Deadly Sins : Signs of Holy War ( 2016 ) WWW. Working ! ! ( 2016 ) Uta no Prince - sama : Maji Love Legend Star ( 2016 ) Occultic ; Nine ( 2016 ) Blue Exorcist : Kyoto Saga ( 2017 ) Interviews with Monster Girls ( 2017 ) Granblue Fantasy The Animation ( 2017 ) Eromanga Sensei ( 2017 ) Saekano : How to Raise a Boring Girlfriend Flat ( 2017 ) Fate / Apocrypha ( 2017 ) The Idolmaster SideM ( 2017 ) Blend S ( 2017 ) Record of Grancrest War ( 2018 ) The Seven Deadly Sins : Revival of The Commandments ( 2018 ) Wotakoi : Love is Hard for Otaku ( 2018 ) Sword Art Online : Alicization ( 2018 ) Feature films Welcome to the Space Show ( 2010 ) Fairy Tail the Movie : Phoenix Priestess ( 2012 ) Blue Exorcist : The Movie ( 2012 ) Saint Young Men ( 2013 ) Anohana : The Flower We Saw That Day ( 2013 ) The Idolmaster Movie : Beyond the Brilliant Future ! ( 2014 ) Persona 3 The Movie : # 2 Midsummer Knight 's Dream ( 2014 ) Space Brothers # 0 ( 2014 ) Persona 3 The Movie : # 3 Falling Down ( 2015 ) The Anthem of the Heart ( 2015 ) Garakowa : Restore the World ( 2016 ) Persona 3 The Movie : # 4 Winter of Rebirth ( 2016 ) Doukyuusei ( 2016 ) Persona 5 : The Animation - The Day Breakers - ( 2016 ) Black Butler : Book of the Atlantic ( 2017 ) Sword Art Online The Movie : Ordinal Scale ( 2017 ) Fairy Tail : Dragon Cry ( 2017 ) The Seven Deadly Sins the Movie : Prisoners of the Sky ( 2018 ) OVAs / ONAs Kannagi : Crazy Shrine Maidens ( 2009 ) Birdy the Mighty : Decode - Cipher ( 2009 ) Night Raid 1931 ( 2010 ) Sound of the Sky ( 2010 ) Fairy Tail ( 2011 -- 2016 ) Valkyria of the Battlefield 3 : The Wound Taken for Someone 's Sake ( 2011 ) The Idolmaster Shiny Festa ( 2012 ) Saint Young Men ( 2012 -- 2013 ) Ore no Imōto ga Konna ni Kawaii Wake ga Nai. ( 2013 ) Sword Art Online : Extra Edition ( 2013 ) Black Butler : Book of Murder ( 2014 ) Moments ( 2015 ) The Idolmaster Cinderella Girls ( 2016 ) Brotherhood : Final Fantasy XV ( 2016 ) Shelter ( 2016 ) Granblue Fantasy : Zankutinzeru Arc ( 2017 ) Video games Shin Megami Tensei : Persona 4 ( 2008 ) Valkyria Chronicles II ( 2010 ) Phoenix Wright : Ace Attorney − Spirit of Justice ( 2016 ) Radiant Historia : Perfect Chronology ( 2017 ) Layton 's Mystery Journey ( 2017 ) Related CloverWorks Category hide Toonami programming and soundtracks Toonami ( France ) Former : Toonami ( Southeast Asia ) Toonami ( India ) Toonami ( Australia ) Toonami ( UK & Ireland ) Cartoon Network / Kids ' WB era Cartoon Roulette ( composed of Space Ghost ( TV series ), Birdman and the Galaxy Trio, The Herculoids, Mightor, Shazzan, Teen Force, The Impossibles, and the 1940s Superman cartoons ) The Real Adventures of Jonny Quest ThunderCats Voltron 1998 Beast Wars : Transformers Dragon Ball Z ( Ocean Dub / Funimation Dub ' 99 ) Robotech Sailor Moon ( DiC Dub ' 98 - ' 99 / Cloverway, Inc. 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Dragon Ball GT IGPX Naruto One Piece ( 4Kids dub ) The Batman Transformers : Cybertron Zatch Bell ! 2006 Fantastic Four : World 's Greatest Heroes MÄR Pokémon : Battle Frontier Pokémon Chronicles The Prince of Tennis Wulin Warriors 2007 Yu - Gi - Oh ! GX One Piece ( Funimation dub ) Storm Hawks 2008 Bakugan Battle Brawlers Ben 10 : Alien Force Blue Dragon Adult Swim era 2012 Bleach Deadman Wonderland Casshern Sins Fullmetal Alchemist : Brotherhood Ghost in the Shell : S.A.C 2nd GIG Cowboy Bebop Ghost in the Shell : Stand Alone Complex Samurai 7 Eureka Seven Sym - Bionic Titan ThunderCats ( 2011 TV series ) Inuyasha Tenchi Muyo ! GXP Naruto ( uncut ) 2013 Soul Eater One Piece ( uncut ) Sword Art Online The Big O ( season 2 ) Star Wars : The Clone Wars FLCL ( OVA ) 2014 Space Dandy Naruto : Shippuden ( uncut ) Blue Exorcist Black Lagoon Attack on Titan Beware The Batman Gurren Lagann Hellsing Ultimate Dragon Ball Z Kai ( uncut ) Inuyasha : The Final Act 2015 Kill la Kill Sword Art Online II Michiko & Hatchin Akame ga Kill ! Parasyte - the maxim - 2016 Samurai Champloo Dimension W Hunter × Hunter ( 2011 series ) Gundam : Iron - Blooded Orphans One - Punch Man JoJo 's Bizarre Adventure 2017 Dragon Ball Super Dragon Ball Z Kai : The Final Chapters Gundam Unicorn RE : 0096 Samurai Jack ( revival series ) Sand Whale and Me ( microseries ) Tokyo Ghoul Lupin the 3rd Part IV : The Italian Adventure Tokyo Ghoul √ A JoJo 's Bizarre Adventure : Stardust Crusaders Outlaw Star ( uncut ) Black Clover 2018 My Hero Academia FLCL Progressive Pop Team Epic FLCL Alternative JoJo 's Bizarre Adventure : Diamond Is Unbreakable Portal Category The 5 Network programming ( current and upcoming ) Drama Sari - Sari on Weekends ( since 2017 ) Anime Knights of Sidonia ( re-run ; since 2018 ) Voltron : Legendary Defender ( re-run ; since 2017 ) Foreign drama The Flash ( season 3 ) ( since 2018 ) Scorpion ( season 1 ) ( re-run ; since 2018 ) Supernatural ( season 12 ) ( since 2017 ) The Walking Dead ( season 6 ) ( since 2016 ) Vikings ( season 4 ) ( since 2018 ) Comedy Ridiculousness ( re-run ; since 2018 ) Cartoons All Hail King Julien ( since 2017 ) Doc McStuffins ( re-run ; since 2018 ) Dragons : Race to the Edge ( since 2017 ) Sofia the First ( re-run ; since 2017 ) Trolls : The Beat Goes On ! 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Question: how many sword art online games are there
Answer: Six