Katsumi Yusa (遊佐 克美 – his name in Japanese), is a footballer from Japan who plays for Kolkata giants Mohun Bagan AC in the I-League.
Yusa debuted for Sanfrecce Hiroshima in a 2-2 home draw against Gamba Osaka in the 2007 J-League Division 1 on December 1.
In India, Katsumi played for ONGC from Mumbai before he joined Mohun Bagan.