Yusuke Kusuhara (born 9 August 1997) is a Japanese tennis player.
Kusuhara has a career high ATP singles ranking of No. 638 achieved on 24 November 2025 and a career high ATP doubles ranking of No. 239 achieved on 12 January 2026.
Kusuhara has won one ATP Challenger doubles title at the 2026 BNC Tennis Open.