Keisuke  

, ケイスケ

Keisuke, Akira's childhood friend who works at a factory, has brown hair and eyes and is 178cm tall. He enjoys green curry flavored Solids. Keisuke grew up with Akira in the same orphanage and admires his strength. Although he is reserved and timid, Keisuke becomes bold when Akira is involved. When he learns of Akira's predicament, Keisuke pursues him and joins Igura, despite his limitations in combat and experience.