Kazuto Kirigaya

**Kazuto Kirigaya** (桐ヶ谷 和人, *Kirigaya Kazuto*?), born as  **Kazuto Narusaka** (鳴坂 和人(なるさか かずと), *Narusaka Kazuto*?), and known as **Kirito** (キリト, *Kirito*?) in «Sword Art Online» (SAO), «ALfheim Online» (ALO), «Gun Gale Online» (GGO), and «Project Alicization», is the protagonist of the main Sword Art Online series.

Kirito was chosen to be one of the one thousand beta testers for the closed beta of Sword Art Online, the first ever Virtual Reality Massively Multiplayer Online Role-Playing Game (VRMMORPG) for the NerveGear, and later joined the official version of the game. He thus became one of the 10,000 players who were trapped in Sword Art Online, where he remained a solo player for the majority of the game, willingly taking on the role of a Beater to reduce discrimination against other former beta testers, as well as actively taking part in Boss battles as one of the Clearers. Kirito temporarily became a member of the Moonlit Black Cats after helping them safely escape a dangerous dungeon, but returned to being a solo player when a fatal error resulted in the death of the other guild members. At some point in the game, Kirito became known as the «Black Swordsman» (黒の剣士, Kuro no Kenshi?) due to his tendency to wear black clothing. Near the end of the game, Kirito joined the Knights of the Blood due to losing a wager with its leader, Heathcliff. Kirito eventually put an end to the game by defeating the final boss, thus clearing the game.

## Appearance

### Real World / Sword Art Online / Project Alicization Avatar

Kirito described the appearance of his avatar at the beginning of the game and the beta-testing phase as having the appearance of a ridiculously handsome protagonist from some fantasy animation, looking noticeably older than he actually was. His in-game height was equal to that of his height in the real world to prevent the extra height from hindering his movements.

In the full version of the game, during Kayaba Akihiko's tutorial, all player avatars were changed to reflect their real life appearances. After this change, Kirito's SAO avatar had slightly long but neat black hair and black eyes. His delicate face showed no trace of masculinity, allowing people to easily mistake him for a girl.

Kirito's clothes later in the game consisted of black pants with a black belt that had a large silver buckle, a black V-necked shirt that was worn underneath a black trench-coat with gray lining going down the sleeves, and black boots with silver plates to protect his shins. He had a silver plate worn on the left side of his coat, and a pair of black fingerless gloves. He wore a strap that went over his right shoulder and under it to wrap around his left side.[13] In the last months of the game, he used «Elucidator» and «Dark Repulser» as his main weapons. After being defeated by Heathcliff in a public duel and being forced to join his guild, Kirito donned the red and white uniform of the Knights of the Blood.

At the beginning of Project Alicization, Kirito wore a hand-sewn pale blue short-sleeved shirt with a V-shaped cut on the chest which was tied with a light brown cord along with trousers and hand-sewn leather shoes.[15] Two years later, after he became a valet in the Sword Mastery Academy, he wore the standard gray uniform, like all first years and non-elite swordsmen do.[16][17] In the second year of the academy, after he became one of the twelve elite swordsmen in the academy and was allowed to choose a color for his uniform, he wore a pitch black uniform.

### ALfheim Online Avatar

Kirito's initial appearance was that of a default «Spriggan», which he chose because of the race's black-themed equipment. Instead of the normal black forelocks hanging from his head, his black hair stood in natural spikes. His large eyes appeared mischievous, his ears were pointy, and he had dark greyish blue wings. He was equipped with a large greatsword, intended for larger players, such as «Imps».

On June 23, 2025, Kirito changed his previous spiky hairstyle into his old SAO style due to Yui complaining about it being hard to sit on the spiky hair. Later, he also acquired a new coat and switched his greatsword to a new long sword, with an extra one in his inventory.

On December 28, 2025, he obtained the «Holy Sword Excalibur», and used it as his second weapon when dual wielding, but only in extreme cases, as he promised himself not to use the sword for personal gain.

### Gun Gale Online Avatar

Kazuto's avatar in Gun Gale Online belongs to the rare «M9000» series. It is an avatar that many male players dream of having, due to its feminine appearance. Kazuto's yee two avatars share the same black hair and eyes, his hair now flows down to his shoulder blades, while his eyes are larger and shinier. The innocently bewitching gaze from his eyes, framed by long eyelashes, was so different from his previous avatar that Kirito himself momentarily forgot that he was looking at himself when he inspected his appearance for the first time. The avatar also has pale white complexion and red lips.[26] These characteristics often allow others to confuse him as being female. This often causes great confusion to people, such as Sinon. He is equipped with a 5.7mm «FN Five-Seven» handgun and «Kagemitsu G4» photon sword.

## Personality

Kazuto is someone who is not good with words, as stated by Klein, and can be quite direct. This is due to him not having many friends and closing others off because of his love for computers. Thus, he can appear to be rude to others, such as Lisbeth and Sinon. Sometimes, he actually seems to enjoy angering and teasing people as well. Also, from time to time, Kazuto can be quite overconfident thinking he can do things others cannot.

## References

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