Koyama Keiichirou

Name : Koyama Keiichirou

Nickname : Ke-chan

Birthdate : 1st May 1984

Birthplace : Kanagawa

Height : 168cm

Weight : 48kg

Family : Parents, elder sister, cat

Hates : Tomato, ghost!!

Favorite word : "Arigatou" (thank you)

Message : I want to make myself get to make fans happy.
I want to get near that dream step by step.