Fumihiko Takaba is a character in Jujutsu Kaisen. He's one of the ordinary people transformed into a sorcerer by Kenjaku for the Culling Game.
Fumihiko is basically a walking comedy bit—genuinely terrible jokes, zero self-awareness, but he genuinely doesn't care because entertaining people is all that matters to him. He was bombing as a comedian before getting dragged into all this, his career in the gutter, until a coworker told him to stick with it; apparently there's always someone out there who finds a hack comedian funny. He took that to heart. Now he's all manic energy and bad punchlines, treating literally everything like it's material.
Innate Technique: Comedian
Here's where it gets wild. Whenever Fumihiko is convinced something is hilarious, it just. becomes real. The technique theoretically has enough raw power to match even Satoru Gojo, but Fumihiko has absolutely no idea what he's actually capable of. So nobody really understands how it works or what the actual limits are. It's not limited to affecting just him either—he's forced writing to manifest on Kenjaku's face just by thinking it'd be funny.
The catch? If Fumihiko stops believing in himself as a comedian, the whole thing shuts down. The moment doubt creeps in, he's defenseless.
Content compiled by AnimeList.moe from publicly available sources.