Professional wins (20)

Japan Golf Tour wins (18)

No.	Date	Tournament	Winning score	Margin of victory	Runner(s)-up
1	14 Sep 1997	Suntory Open	−14 (68-68-66-72=274)	3 strokes	Masashi Ozaki
2	5 Aug 2001	Sun Chlorella Classic	−5 (71-73-71-68=283)	Playoff	Katsuyoshi Tomori
3	22 Dec 2002 (2003 season)	Asia Japan Okinawa Open^	−14 (67-68-67=202)	3 strokes	Yusaku Miyazato (am), Ted Purdy
4	28 Mar 2004	Token Homemate Cup	−3 (70-68-74-69=281)	2 strokes	Shingo Katayama, Charlie Wi
5	22 May 2005	Munsingwear Open KSB Cup	−18 (63-66-72-69=270)	3 strokes	Steven Conran, Tadahiro Takayama
6	11 May 2008	Pine Valley Beijing Open (co-sanctioned with the Asian Tour)	−12 (67-65-72-72=276)	3 strokes	Shintaro Kai
7	26 Jul 2009	Nagashima Shigeo Invitational Sega Sammy Cup	−16 (69-68-69-66=272)	1 stroke	Kōki Idoki
8	23 Aug 2009	Kansai Open Golf Championship	−20 (69-66-61-68=264)	2 strokes	Tetsuji Hiratsuka, Tomohiro Kondo
9	25 April 2010	Tsuruya Open	−14 (66-66-67=199)	Playoff	Toru Taniguchi
10	5 Dec 2010	Golf Nippon Series JT Cup	−15 (65-70-64-66=265)	1 stroke	Toru Taniguchi
11	4 Dec 2011	Golf Nippon Series JT Cup	−10 (66-70-64=200)	Playoff	Toru Taniguchi
12	22 Apr 2012	Tsuruya Open	−15 (68-66-68-67=269)	4 strokes	Lee Kyoung-hoon
13	27 May 2012	Diamond Cup Golf	−14 (66-65-70-73=274)	3 strokes	Kiradech Aphibarnrat
14	16 Sep 2012	ANA Open	−16 (71-68-65-68=272)	1 stroke	Kurt Barnes, Yuta Ikeda, Kim Hyung-sung, Liang Wen-chong
15	2 Dec 2012	Golf Nippon Series JT Cup	−10 (61-66-68-67=262)	5 strokes	Han Lee, Toshinori Muto
16	27 Apr 2014	Tsuruya Open	−4 (66-72-66-67=271)	Playoff	Park Sang-hyun
17	31 Aug 2014	RZ Everlasting KBC Augusta	−12 (71-66-74-65=276)	Playoff	Liang Wen-Chong
18	28 Sep 2014	Asia-Pacific Diamond Cup Golf	−6 (68-71-73-66=278)	2 strokes	Kiradech Aphibarnrat, SK Ho, Jason Knutzon

^ Co-sanctioned by the Asian Tour

Other wins (2)

• 1997 Mito Green Open, Twin Fields Cup (both on Japan Challenge Tour)

Results in major championships

Tournament	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015
Masters Tournament	DNP	DNP	DNP	DNP	DNP	DNP	CUT	DNP	CUT	DNP	DNP
U.S. Open	DNP	DNP	DNP	DNP	DNP	T58	CUT	T51	CUT	DNP	CUT
The Open Championship	T41	DNP	DNP	DNP	DNP	CUT	CUT	CUT	CUT	DNP	CUT
PGA Championship	DNP	DNP	DNP	T68	T56	CUT	CUT	CUT	CUT	DNP	DNP

DNP = Did not play
CUT = missed the half-way cut
"T" indicates a tie for a place
Yellow background for top-10

Team appearances

• World Cup (representing Japan): 1997, 2009
• Alfred Dunhill Cup (representing Japan): 1998
• Royal Trophy (representing Asia): 2013

[ Source: Wikipedia ]