South Chinpira High School

South Chinpira High School is the school that Izō Aiba and his underlings attend. They were among the schools who were able to go to Okinawa for a field trip. The school itself is a delinquent school and is revealed that they have their own Tōhōshinki like that of Ishiyama High School, albeit much weaker. It appears to only be male-only school as no girls have been seen yet.