Kinji Hakari is the suspended third-year sorcerer from Jujutsu Kaisen, a fighter whose personality, business ventures, and cursed technique all revolve around the same thing:
The fever of taking a risk.
Hakari has a difficult relationship with the conservative leadership of Jujutsu High and operates an underground fight club while suspended from school. Official character material describes him as someone who loves “heat,” especially the direct emotional heat he finds in gambling. Even Yuta Okkotsu notes that when Hakari is truly on a roll, his strength can become extraordinary.
That philosophy carries directly into combat.
Hakari fights aggressively and treats uncertainty almost like fuel, pushing situations until the odds, momentum, and emotion reach the point he wants. His pachinko-inspired Domain Expansion, Idle Death Gamble, turns that obsession with chance into an actual battle system where hitting the jackpot can swing a fight dramatically in his favor.
He does not want safe odds.
Safe odds have no fever.
Hakari wants the moment when everything is on the line and somebody decides to bet anyway.
Preferably him.