Rintarou Kai

Height: 187 cm (6'2")

Rintarou is a member of the idol group F/ACE with a cool personality. He is F/ACE's main rapper and lead dancer, and his image color is purple. He has a quiet poker face and a mysterious aura, but he also uses his tall and muscular physique to work in modeling and appear in sports entertainment programs. His fan name is "Protein."