
Tomokazu Seki, a Japanese performer known for both voice acting and singing, holds the honorary presidency of talent agency Atomic Monkey and voices the hero Stinger in One Punch Man.
Seki voices Stinger, a rank-ten hero who joins Lightning Max in assisting Mumen Rider during rescue efforts depicted early in the anime. Outside that storyline, the character also takes on the monster Grizz-Meow in the "Lost Cat" side story, giving Seki a handful of comedic, lower-stakes moments within the show's huge cast of C-Class and B-Class heroes. It's a minor recurring part rather than a headline role, similar to several other side characters voiced by well-known Japanese actors.
Seki has worked in anime and voice acting since the early 1990s and also performs as a singer. He leads the theater company HeroHero Q as its chairman and has taught as a guest lecturer at Japan's Newart College, alongside his honorary presidency of the talent agency Atomic Monkey.
In One Punch Man, Seki voices Stinger, a rank-ten hero who joins Lightning Max in assisting Mumen Rider during the show's early rescue efforts. He also takes on the monster Grizz-Meow in the 'Lost Cat' side story, a smaller comedic turn within the show's large supporting cast.
Seki has worked in anime and voice acting since the early 1990s and also performs professionally as a singer. That combination of singing and voice work has run alongside his acting career for over three decades.
Seki holds leadership roles off camera as well: he chairs the theater company HeroHero Q and holds the honorary presidency of the talent agency Atomic Monkey. These positions sit alongside his ongoing acting and singing work.
Seki has also worked as an educator, serving as a guest lecturer at Japan's Newart College. It's one of several roles, alongside acting, that he has taken on during his career.
Tomokazu Seki was born in 1972. He voices the hero Stinger in One Punch Man, one credit among a career built across anime, singing, and stage work.

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