MK5

Majide Kuukiyomenai 5 ningumi or MK5 for short, is an Ishiyama High gang.

They were suspended and are known for their immense cruelty and disregard for the few rules among the delinquents.

Despite their reputation, they are are extremely weak and every battle they start always end with their defeat. When they first appeared they were under the leadership of "Queen" Miwa, however after being transferred to Saint Ishiyama Academy they started working for "Good Night" Shimokawa.

Members

 * Buu
 * Chatō
 * Ikari
 * Nakata
 * Shimamura

Trivia

 * Each member of the MK5 is named after a member of Japanese rock and roll band and comedy group The Drifters.
 * Each member wears a tie.