Shintarō Asanuma is a Japanese entertainment industry figure who works across acting, directing, screenwriting, copywriting, and design, and he has a voice credit tied to the One Piece franchise from Toei Animation that remains unspecified in public records.
Asanuma's connection to One Piece is included among his voice acting engagements, but the exact character he portrayed in the series is not confirmed in any publicly available reference. Whatever part he played would sit within a broader body of work that spans far beyond voice acting alone.

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...
Asanuma works across acting, directing, screenwriting, copywriting, and design, building a multi-hyphenate career active since 2000.
Asanuma is currently attached to the talent agency DANDELION. His representation there situates him within Japan's entertainment industry alongside his continuing work in directing, screenwriting, copywriting, and design.
Asanuma was previously represented by Office Osawa before moving to his current agency, DANDELION. The shift in representation took place at an unspecified point in his career, which industry records place as active since 2000.
Asanuma was born in 1976 and has been active in the entertainment industry since 2000.
Asanuma's connection to One Piece is included among his voice acting engagements, though the exact character he portrayed in the series has not been confirmed in any publicly available reference.
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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