https://youtu.be/C9SBJ0INY6Y?si=GCnVbCZmnPIUvdBW

a video on Oho's highschool days and his team of Gonoyama, Kotoshoho, Kitanowaka, Tochitaikai and others. We also see a glimpse of Toshunryu, Kawazoe, Kayo, Onosato, Hatsuyama.
at 3.25 is the origin of the mysterious Scab