東京卍リベンジャーズ [Tokyo Revengers]

Ken Wakui's Tokyo Revengers (2017–2023, Kōdansha) is a gritty time-travel crime saga that follows a down-and-out young man who discovers he can leap back to his violent middle-school years—a period dominated by warring biker gangs. To save his ex-girlfriend from a tragic fate, he must rewrite history by climbing the ranks of the Tokyo Manji Gang, a brutal but honor-bound delinquent empire. Wakui's visceral art and intricate plotting turned this 31-issue series into a defining work of modern shōnen, blending street-level brawls with a poignant meditation on redemption and the cost of changing the past.