This is gonna be One Interestin' Year In Ultimate Path Private High School.
Source: Shiritsu Kiwamemichi Kōkō aka Ultimate Path Private High School created by Akira Miyashita.
#ShiritsuKiwamemichiKoKo #UltimatePathPrivateHighSchool #私立極道高校 #AkiraMiyashita #宮下あきら #70sManga