小山慶一郎

Name: Koyama Keiichiro (小山 慶一郎) Nickname: Keii-chan (K-chan), Koyamacchi Birthday: May 1, 1984 Birthplace: Kanagawa, Japan Height: 177cm Weight: 53kg Blood Type: O Family: Father, Mother, Elder Sister Pets: Cat (Nyanta) Radio Show: K-chan News (KちゃんNEWS) Entering Johnny's Entertainment on the 21st of January 2001, Koyama started out with the unit B.A.D. which stands for Beautiful American Dream. His second unit as a junior was B.