A mentaiko who's made Pirikarako-chan's head his permanent home. Despite his adorable appearance, he's got a sharp tongue and a grumpy old-man personality—he speaks in the Hakata dialect to match. Sousuke-ojisan is known for shooting mentaiko directly from his mouth and has mastered a technique called the "Mentai Splash," which is basically his signature move.
Content compiled by AnimeList.moe from publicly available sources.
