Primary

Mutou Boss of Toshio Ozaki

Toshio Ozaki Best friend of Seishin Muroi

Mutou Father of Tooru Mutou

Tooru Mutou Friend of# Ritsuko Kunihiro

Tooru Mutou Best friend of Natsuno Yuuki

Tooru Mutou Brother of Aoi Mutou

Tooru Mutou Brother of Tamotsu Mutou

Tooru Mutou Son of Mutou

Tooru Mutou Victim of Megumi Shimizu

Tooru Mutou Friend of# Masao Murasako

Mutou Father of Tamotsu Mutou

Tamotsu Mutou Brother of Aoi Mutou

Tamotsu Mutou Brother of Tooru Mutou

Tamotsu Mutou Son of Mutou

Tamotsu Mutou Friend of# Natsuno Yuuki

Tamotsu Mutou Friend of# Masao Murasako

Mutou Father of Aoi Mutou

Aoi Mutou Friend of# Natsuno Yuuki

Aoi Mutou Daughter of Mutou

Aoi Mutou Sister of Tooru Mutou

Aoi Mutou Sister of Tamotsu Mutou