Nobutaka Osanai

Nobutaka Osanai is a supporting antagonist in the anime Tokyo Revengers, specifically prominent during the Moebius arc. He serves as the eighth-generation leader (president) of the gang Moebius, which controls the Shinjuku area and acts as a major rival to the Tokyo Manji Gang (Toman) early in the story.

In his teenage years (the main timeline focus of the anime's past sequences), Osanai is depicted as a tall, strong-built delinquent with a bleached blonde pompadour hairstyle, narrow menacing eyes, a diagonal scar across his forehead, and a typically smirking or aggressive expression. He wears the standard Moebius uniform, marked with his leadership title on the sleeve.

Personality-wise, he's brusque, highly violent, quick-tempered, and arrogant—looking down on anyone outside his gang and relying heavily on brute force to solve issues. He's a skilled and brutal fighter (noted for his boxing abilities), capable of overpowering strong opponents like Pah-chin in combat, though he ultimately proves no match for top-tier fighters like Mikey or Draken.

Osanai's alliance with Tetta Kisaki plays a key role in his rise to power within Moebius, and his actions (including ordering or allowing brutal acts against others) drive major conflicts and consequences in the early plot.