Yūji Mitsuya is a veteran Japanese voice actor, sound director, and stage actor who has contributed a voice role to the One Piece anime, animated by Toei Animation, across a career spanning more than five decades.
Mitsuya has voiced a character in the One Piece anime, though the specific role credited to him is not documented in available records. His contribution reflects a career built on prolific voice work across decades of Japanese television, film dubbing, and animation.
Mitsuya built a decades-long career as an actor, voice actor, and sound director, working as Timon in Japanese dubs of The Lion King, Tatsuya Uesugi in Touch, Hyōma Aoi in Combattler V, Kōji Togari in Kiteretsu Daihyakka, and Virgo Shaka in Saint Seiya. He also voiced Marty McFly in a TV Asahi rebroadcast of the 1985 Back to the Future film trilogy, and later spoke publicly about being gay and about a 2021 prostate cancer diagnosis.

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His full name is Yūji Mitsuya, listed in Japanese name order as Mitsuya Yūji. He is a veteran Japanese voice actor, sound director, and stage actor whose career began in 1967, spanning more than five decades. He is represented by his own agency, Mitsuya Project.
Mitsuya has voiced a character in the One Piece anime produced by Toei Animation, though the specific role credited to him is not documented in available records. The contribution reflects a career built on prolific voice work across decades of Japanese television, film dubbing, and animation.
Mitsuya voiced Timon in the Japanese dub of The Lion King, Tatsuya Uesugi in Touch, Hyōma Aoi in Combattler V, Kōji Togari in Kiteretsu Daihyakka, and Virgo Shaka in Saint Seiya. These roles span decades of Japanese animation and film dubbing work.
Mitsuya voiced Marty McFly in a TV Asahi rebroadcast of the 1985 Back to the Future film trilogy. This dubbing work sits alongside his many anime and tokusatsu voice credits built up over decades in the industry.
Mitsuya has spoken publicly about being gay and about a 2021 prostate cancer diagnosis, sharing both later in a career that began in 1967. These disclosures came after decades of steady voice and stage work under his agency, Mitsuya Project.
This content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.
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