Person profile

Ryota Osaka

11%Not wokeWoke score · lower is better0% personal • 11% work

Published titles: 2
Crew roles: 0
Cast roles: 2
Profile updated: October 3, 2026
TMDB person ID: 1324468

Personal context

Summary

Ryota Osaka is a Japanese voice actor known for roles including Eijun Sawamura in Ace of Diamond, Sadao Maou in The Devil Is a Part-Timer!, and Keiji Akaashi in Haikyu!!. His work spans sports, action, fantasy, and comedy, often voicing energetic young leads alongside more reserved or formidable characters. No public statements on political causes, identity politics, DEI, or activism are on record. He is publicly married to voice actress Manami Numakura.

Known Work

Published titles

Tokyo Revengers
2021
as Naoto Tachibana (voice)
10%
Classroom of the Elite
2017
as Yosuke Hirata (voice)
12%