From Wikipedia, the free encyclopedia. Masayuki Mori (森 雅之 Mori Masayuki, January 13, 1911 – October 7, 1973) Born in Sapporo, Hokkaido prefecture) was a Japanese actor, the son of Takeo Arishima, a Japanese novelist active during the late Meiji and Taishō periods. Mori appeared in many of Akira Kurosawa 's films such as Rashomon and The Idiot. He also starred in pictures by Kenji Mizoguchi (Ugetsu), Mikio Naruse (Floating Clouds) and other prominent directors. Description above from the Wikipedia article Masayuki Mori, licensed under CC-BY-SA, full list of contributors on Wikipedia