Fighting UncleNewKenka Oji-san: Namo Naki Chuunen, Tsuyo Sugiru.; 喧嘩おじさん 名もなき中年、強すぎる。; Brawl Dad: The No-Name Middle-Aged Beast; Fight King: The No-Name Middle-Aged Beast

Fuyuo Shigaraki, a penniless, divorced, down-and-out middle-aged man, needs to earn a massive 3 million yen for the sake of his daughter. Thats when he encounters a self-proclaimed high school girl fighter. Hey mister, why dont you make money through fighting? Caught up in her sweet talk, he stumbles into the underground world of brawling But this man hides a past no one knows Hes a former MMA fighter, the only one in the world who ever tied with the current world champion. And thus, a new battle-crazed warrior awakens