One Piece (Japanese: ワンピース , Hepburn: Wan Pīsu ) is a Japanese manga series written and illustrated by Eiichiro Oda.
 It has been serialized in Shueisha's "Weekly Shōnen Jump" magazine since July 22, 1997, with the chapters collected into 86 "tankōbon" volumes to date.
 The story follows the adventures of Monkey D. Luffy, a boy whose body gained the properties of rubber after unintentionally eating a Devil Fruit.
 With his crew of pirates, named the Straw Hat Pirates, Luffy explores the Grand Line in search of the world's ultimate treasure known as "One Piece" in order to become the next Pirate King.
Chū-Bra!!
 (ちゅーぶら!!
 , Chū Bura!! )
 is a Japanese manga series written and illustrated by Japanese manga author Yumi Nakata.
 The manga was first serialized in the Japanese seinen manga magazine "Comic High!
" on January 22, 2007, and is published by Futabasha.
 An anime adaptation began airing on January 4, 2010 in Japan.
 The anime is also being streamed with English subtitles on the Crunchyroll online video service in North America, Australia, New Zealand and the United Kingdom.
The Prince Of Tennis (Japanese: テニスの王子様 , Hepburn: Tenisu no Ōjisama ) is a Japanese manga series about a tennis prodigy written and illustrated by Takeshi Konomi.
 The title is often shortened to Tenni-Pri (テニプリ ) , a portmanteau of the words "Tennis Prince".
 The manga was first published in Japan in Shueisha's "Weekly Shōnen Jump" in July 1999, and ended publication on March 3, 2008.
 A total of 379 chapters were serialized, spanning 42 volumes.
 As of volume 40, the manga has sold over 40 million copies in Japan.
 News that a sequel to the manga series was going to be developed was announced in the December issue of the Japanese manga magazine "Jump Square".
 The new manga series, entitled "New Prince of Tennis", began serialization in the "Jump Square" magazine on March 4, 2009, with the story taking place several months after the end of the original manga.
 Viz Media acquired the license to distribute the series in English in North America.
Mayo Chiki!
 (まよチキ! )
 is a Japanese manga series written by Hajime Asano and illustrated by NEET.
 The story revolves around Kinjirō Sakamachi, a 17-year-old high school boy who suffers from gynophobia, the abnormal fear of women.
 While using the men's washroom, he accidentally discovers that the popular and handsome butler Subaru Konoe is in fact a girl.
 Now that Kinjirō knows about Subaru's secret, he must work together with Subaru and her sadistic mistress, Kanade Suzutsuki, to protect Subaru’s secret from being discovered.
 The manga adaptation began its serialization on October 2010 in the Media Factory's seinen manga magazine, "Comic Alive".
 The series was collected into seven manga volumes, published under the Alive Comics imprint.
 On February 29, 2012 it was announced that the Manga series was to be released in English by Seven Seas Entertainment.
 In all seven volumes were released between December 11, 2012, and September 2, 2014.
 Volume 3 of the English adaptation of Mayo Chiki!
 reached No. 3 on the New York Times best seller list for manga for the week of July 13–20, 2013, while volume 7 reached No. 3 for the week of September 21–28, 2014.
 The series has also been licensed in Taiwan and released through Sharp Point Press.
 A spin-off manga of the series called "Mayo Mayo!"
 (まよマヨ! )
 was also published on Kadokawa Shoten's bishōjo magazine, "Nyantype".
Travis Hampton Willingham is an American actor who provides voices on English language dubs of Japanese anime shows, as well as on cartoons and video games.
 He has worked for Funimation, Studiopolis, and New Generation Pictures.
 He rose to fame in the voice-acting world for his portrayal of Roy Mustang in the dub of "Fullmetal Alchemist".
 He reprised the role in "".
 Other roles include: Cleo in "Glass Fleet", Yu Kanda in "D.Gray-man", Portgas D. Ace in the Funimation dub of "One Piece", Takashi Morinozuka in "Ouran High School Host Club", several characters in "" and "Bleach".
 He is the current voice of Knuckles the Echidna in the "Sonic the Hedgehog" video game franchise since 2010, as well as in the "Sonic Boom" animated series, Guile in the newer titles of the "Street Fighter" series and Reggie Rowe in "Infamous Second Son".
 He also voices Thor in variety of the Marvel cartoons and video games, and King Roland II in "Sofia the First".
Eiichiro Oda (尾田 栄一郎 , Oda Eiichirō , born January 1, 1975) is a Japanese manga artist, best known for his manga series "One Piece" (1997–present).
 With 416 million copies in circulation worldwide, "One Piece" is the best-selling manga series of all time.
 The series' popularity resulted in his being named one of the manga artists that changed the history of manga.
Yakyū-kyō no Uta (Japanese: 野球狂の詩 , lit.
 "Poetry of Baseball Enthusiasts") is a Japanese manga series written and illustrated by Shinji Mizushima.
 It follows Yūki Mizuhara, a young woman who wants to do veterinary medicine at college but instead she became a baseball player.
 It was originally serialized in the Kodansha's Japanese manga magazine "Weekly Shōnen Magazine" between 1972 and 1976, and has been adaptated into several spin-off manga, a live-action film, an anime television series, an anime film, and a Japanese television drama.
 In 1973, it received the 4th Kōdansha Literature Culture Award for children's manga.
The Last Uniform (Japanese: 最後の制服 , Hepburn: Saigo no Seifuku ) is a Japanese manga series written and illustrated by Mera Hakamada.
 The series was first serialized in the Japanese seinen manga magazine "Manga Time Kirara Carat" on February 24, 2007, published by Houbunsha, but later had concurrent serialization in the magazine "Manga Time Kirara Max" between May 24, 2004 to August 29, 2005, published by the same company.
 The manga concluded on September 24, 2006, and three "tankōbon" volumes were published.
 The manga was licensed by Los Angeles-based company Seven Seas Entertainment.
 The first and second volumes were released on June 30, 2007 and October 31, 2007.
Devilman (Japanese: デビルマン , Hepburn: Debiruman ) is a Japanese manga series written and illustrated by Go Nagai, which originally started as an anime adaptation of the concept of Nagai's previous manga series, "Demon Lord Dante".
 This 39-episode anime series was developed by Toei Animation in 1972, while Nagai began the "Devilman" as a manga in Kodansha's "Weekly Shōnen Magazine", barely a month before the anime series started.
 The series has since spawned numerous OVAs, manga, novels, and films.
Inazuma Eleven (イナズマイレブン , Inazuma Irebun , lit.
 "Lightning Eleven") is a Japanese manga series written and illustrated by Tenya Yabuno based on a series of video games created by Level-5.
 The manga has been published by Shogakukan in "CoroCoro Comic" since the June 2008 issue.
 The manga series won the 2010 Kodansha Manga Award and 2011 Shogakukan Manga Award in the Children's Manga category.

Question: What is the name of the Japanese manga series written by Eiichrio Oda and voice-acted by Travis Willingham?
Answer: One Piece