Tosa no Oniyan

Shigeru Yoshida, known as "Oniyan," is a middle school student with a forehead scar and a short temper. He is carefree and refuses to back down, even when facing unwinnable fights. Using basic judo skills, courage, and cleverness, he takes on challenges head-on. He and his classmates were transferred from a small branch school to Tosa Minami Junior High, a former naval preparatory school. There, a strict public morals committee enforces control through intimidation and manipulation. Oniyan resists this environment with determination and defiance.