Katsumune Imai (今井 克宗, Imai Katsumune, born 22 April 1972) is a Japanese professional golfer.

Imai played on the Japan Golf Tour, winning twice.

No.	Date	Tournament	Winning score	Margin of victory	Runner(s)-up
1	30 Nov 2003	Casio World Open	−24 (65-65-67-67=264)	7 strokes	Brendan Jones, Shingo Katayama
2	10 Oct 2004	Coca-Cola Tokai Classic	−6 (70-68-72=210)*	Playoff	Kazuhiko Hosokawa

*Note: The 2004 Coca-Cola Tokai Classic was shortened to 54 holes due to rain.

Japan Golf Tour playoff record (1–0)

No.	Year	Tournament	Opponent	Result
1	2004	Coca-Cola Tokai Classic	Kazuhiko Hosokawa	Won with par on first extra hole

• Katsumune Imai at the Japan Golf Tour official site