Biography:Kiyoshi Shigematsu (重松 清, Shigematsu Kiyoshi, March 6, 1963) is a Japanese writer born in theTsuyama City, Okayama Prefecture. He also used the pen names Akira Tamura (田村 章, Tamura Akira) and Kōshirō Okada (岡田 幸四郎, Okada Kōshirō).