PROFILE:•Name: 小山慶一郎
•Name (romaji): Koyama Keiichiro
•Nicknames: Koyama, Keii or Kei-chan, Koyamacchi
•Profession: Actor / Singer
•Date of Birth: 1984-May-01
•Birthplace: Tokyo
•Height: 175cm
•Weight: 53kg
•Star Sign: Taurus
•Blood Type: O
•Family: Parents, older sister
•JPop Group: BAD, J-support, K.K.Kity, NewS
•Talent Agency: Johnny's Entertainment
TV SHOWS:•Hana Yome wa Yakudoshi (2006)
•Kurosagi (2006) (episode 2 guest appearance) as Tanabe Satoshi
•Ns' Aoi (2006) as Kitazawa Takeshi
•Kanojo ga Shinjyatta (2004)
TRIVIA:•Speciality: Baseball
•School: Meiji University major in Asian History
*credits to:
http://wiki.d-addicts.com/Koyama_Keiichiro