Shinji Kamuro

Shinji Kamuro (神室真司, Kamuro Shinji) is the president of the student council at Salt Middle School.

Personality
Kamuro is a very cunning and arrogant teenager who enjoys the suffering of his classmate's pain to ease his own personal inadequacies at home. However he became terrified when Ritsu's action caused thugs to continuously seek and beat him up. This eventually broke him down and traumatised him, though he has since recovered after seeing the errors of his ways.

Plot
Along with Ritsu, Kamuro framed Tenga Onigawara for stealing female classmates' flutes and lied to the classroom that Onigawara was pervert. With the start of the big cleanup, he blackmailed the other delinquents into line with similar tactics. However, Ritsu sees Kamuro enjoying the suffering and spiralling downfall of his victims.