Shimomura is a Japanese surname. Notable people with the surname include:Eiji Shimomura , Japanese volleyball player Hakubun Shimomura , Japanese politician Kanzan Shimomura , Japanese Nihonga painter Kotaro Shimomura , Japanese chemical engineer Osamu Shimomura , Japanese organic chemist and marine biologist Osamu Shimomura (economist) , Japanese economist Roger Shimomura, American artist and academic Sadamu Shimomura , Japanese general Tomi Shimomura , Japanese footballer Tsutomu Shimomura , American physicist and computer security expert Yoko Shimomura , Japanese composer and pianist Yukio Shimomura , Japanese footballer and manager
