Ryōta Takeuchi is a Japanese voice actor with Aoni Production who voices multiple characters in the Japanese-language version of One Piece.
Takeuchi performs the Japanese voices of Hamlet, Shimotsuki Ushimaru, and Kotatsu in One Piece, taking on three separate roles within the series. This kind of multi-character casting is common for Aoni Production actors working on a long-running series with an extensive supporting cast.
Born September 22, 1982, Takeuchi has worked as a voice actor since 2007 while represented by Aoni Production, one of Japan's leading talent agencies for anime performers. His work in One Piece sits within a career built largely around supporting and guest roles typical of Aoni-affiliated actors in long-running anime series.

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Takeuchi voices three separate characters in One Piece: Hamlet, Shimotsuki Ushimaru, and Kotatsu. Taking on multiple roles in a single series is common for Aoni Production actors working within the show's extensive supporting cast.
Takeuchi is represented by Aoni Production, one of Japan's leading talent agencies for anime performers. He has worked under the agency since debuting as a voice actor in 2007.
Ryota Takeuchi was born on September 22, 1982, in Japan. He works as a voice actor represented by Aoni Production.
Takeuchi has worked as a voice actor since 2007. His work has included voicing Hamlet, Shimotsuki Ushimaru, and Kotatsu in One Piece.
Takeuchi's career centers largely on supporting and guest roles typical of Aoni Production actors working on long-running anime series. His three-character casting in One Piece is representative of that kind of work.
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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