Yū Mizushima, born Kenji Noda, works in Japan as an actor, voice actor, and narrator, and he has voiced characters within the One Piece anime from Toei Animation.
Mizushima provides the Japanese voice for both Misery and Prometheus in One Piece, giving him two separate character credits within the long-running Toei Animation series. His casting reflects a career built around versatile, memorable vocal performances across many different productions.
Born on January 18, 1956, under the name Kenji Noda, Mizushima has worked continuously in Japanese entertainment since around 1970 as an actor, voice performer, and narrator. He supplies the Japanese dub voice heard whenever Sammo Hung appears in adapted film and television, and he voices Wakko from the Animaniacs franchise for Japanese audiences. During the 1980s he became a go-to choice for heartthrob leads across numerous shojo anime titles, and in May 2020 he announced a hiatus to recover from vocal cord polyp surgery.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

When I first decided to commit to watching One Piece seriously, I knew I was embarking on one of anime's longest and most beloved series. With over 100...
Yū Mizushima, born Kenji Noda on January 18, 1956, is a Japanese actor, voice actor, and narrator who has worked continuously in Japanese entertainment since around 1970. He is part of the extensive voice cast associated with Toei Animation's One Piece anime.
Mizushima supplies the Japanese dub voice heard whenever actor Sammo Hung appears in adapted film and television. This dubbing work runs alongside his original voice acting credits in anime and games.
During the 1980s, Mizushima became a go-to choice for heartthrob leads across numerous shojo anime titles. He also voices Wakko from the Animaniacs franchise for Japanese audiences.
Mizushima provides the Japanese voice for both Misery and Prometheus in One Piece, giving him two separate character credits within the long-running Toei Animation series. His casting reflects a career built on versatile, memorable vocal performances.
In May 2020, Mizushima announced a hiatus to recover from vocal cord polyp surgery. The announcement came after decades of continuous work as an actor, voice performer, and narrator in Japan.
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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