Osamu Jitenoshin

Little Brother in the Jitenoshin Clan Yakuza. Son of Onigoro Jitenoshin, nephew of Onimaru and Onikichi Jitenoshin, and cousin of Hayate Namiwara and Omoka Jitenoshin.

Background
Born in New Edo's Shinjuku district, Osamu is the only son of Jitenoshin Clan Second Lieutenant Onigoro. Osamu grew up on the streets of Shinjuku with all of his cousins, and used to lead the local gang of kids along with Hayate. While his cousin Hayate was away at Hattoribuke, Osamu became the youngest initiated member of the Jitenoshin Yakuza.

Osamu idolizes his uncle Onikichi, hoping to be strong and exciting like him and less like his own father, who he views as boring and weak.