Masamichi Imamura (今村昌倫, born 23 November 1998) is a Japanese tennis player.
Imamura has a career high ATP singles ranking of No. 331 achieved on 3 March 2025 and a doubles ranking of No. 214 achieved on 1 December 2025.
Imamura made his ATP main draw debut at the 2023 Japan Open Tennis Championships after qualifying for the doubles main draw with Taisei Ichikawa.