Kabushiki Kaisha Nichii Gakkan?) is a medical services company in Japan. The company was founded in 1968[1] by Akihiro Terada[2] and is headquartered in Chiyoda Ward in Tokyo. The current president and representative director (since April 2011) is Masatoshi Saito,[3] and founder Akihiko Terada has been chairman and representative director since May 2010