After the incident with the religious organization (LOL), the evil spirit, Dimple, keeps following Mob around. Also, because of the incident, Mezato Ichi from the school paper starts following around Mob, as well. Then one day, another student joins the Body Improvement Club. Progress Towards Mob's Explosion: 45%
Black Vinegar Middle School Gang Leader: 
Edano Tsuyoshi
:قائد جانحي مدرسة خلّ أسود الإعداديّة
إيدانو تسويوشي
Boss Reisessig-Schule
Tsuyoshi Edano
Líder de los delincuentes
de la Secundaria Vinagre Negro: 
Tsuyoshi Edano
Líder de los delincuentes de la
Secundaria Vinagre Negro: 
Tsuyoshi Edano
Chef de gang du collège du Vinaigre noir
TSUYOSHI EDANO
Boss dei Teppisti della Scuola Acetonero: 
Edano Tsuyoshi
Delinquente-líder da Vinagre Negro: 
Tsuyoshi Edano
Главарь банды Чёрного уксуса
Эдано Цуёси