| Year |
Tour(s)Template:Efn |
Winner |
Score |
To par |
Margin of victory |
Runner(s)-up |
Ref.
|
| ACN Championship
|
| 2024 |
JPN |
Template:Flagicon Takumi Kanaya |
264 |
−20 |
Playoff |
Template:Flagicon Ryu Hyun-woo |
|
| 2023 |
JPN |
Template:Flagicon Yuki Inamori |
271 |
−17 |
Playoff |
Template:Flagicon Song Young-han |
|
| Asia Pacific Open Golf Championship Diamond Cup
|
| 2022 |
ASA, JPN |
Template:Flagicon Shugo Imahira |
272 |
−8 |
1 stroke |
Template:Flagicon Hiroshi Iwata Template:Flagicon Yuto Katsuragawa Template:Flagicon Kaito Onishi Template:Flagicon Kosuke Suzuki (a) |
|
| Asia-Pacific Diamond Cup Golf
|
| 2021 |
JPN |
Template:Flagicon Rikuya Hoshino |
275 |
−13 |
4 strokes |
Template:Flagicon Juvic Pagunsan |
|
| 2020 |
ASA, JPN
|
Cancelled due to the COVID-19 pandemic |
[1]
|
| 2019 |
ASA, JPN |
Template:Flagicon Yosuke Asaji |
281 |
−3 |
1 stroke |
Template:Flagicon Micah Lauren Shin Template:Flagicon Ren Yonezawa (a)
|
|
| 2018 |
ASA, JPN |
Template:Flagicon Yuta Ikeda |
269 |
−15 |
6 strokes |
Template:Flagicon Justin Harding
|
|
| 2017 |
ASA, JPN |
Template:Flagicon Daisuke Kataoka |
272 |
−12 |
2 strokes |
Template:Flagicon Poom Saksansin Template:Flagicon Tadahiro Takayama
|
|
| 2016 |
ASA, JPN |
Template:Flagicon Chan Shih-chang |
270 |
−10 |
2 strokes |
Template:Flagicon Ippei Koike
|
|
| 2015 |
ASA, JPN |
Template:Flagicon Kim Kyung-tae (2) |
271 |
−9 |
3 strokes |
Template:Flagicon Yuta Ikeda Template:Flagicon Toshinori Muto
|
|
| 2014 |
ASA, JPN |
Template:Flagicon Hiroyuki Fujita |
278 |
−6 |
2 strokes |
Template:Flagicon Kiradech Aphibarnrat Template:Flagicon Hur Suk-ho Template:Flagicon Jason Knutzon
|
|
| Diamond Cup Golf
|
| 2013 |
JPN |
Template:Flagicon Hideki Matsuyama |
279 |
−9 |
2 strokes |
Template:Flagicon Brad Kennedy Template:Flagicon Kim Hyung-sung Template:Flagicon Park Sung-joon
|
|
| 2012 |
JPN |
Template:Flagicon Hiroyuki Fujita |
274 |
−14 |
3 strokes |
Template:Flagicon Kiradech Aphibarnrat
|
|
| 2011 |
JPN |
Template:Flagicon Koumei Oda |
272 |
−16 |
4 strokes |
Template:Flagicon Toshinori Muto Template:Flagicon Kaname Yokoo
|
|
| 2010 |
JPN |
Template:Flagicon Kim Kyung-tae |
272 |
−16 |
2 strokes |
Template:Flagicon Koumei Oda
|
|
| Mitsubishi Diamond Cup Golf
|
| 2009 |
JPN |
Template:Flagicon Takashi Kanemoto |
283 |
−5 |
Playoff |
Template:Flagicon Brendan Jones
|
|
| 2008 |
JPN |
Template:Flagicon Prayad Marksaeng |
274 |
−10 |
1 stroke |
Template:Flagicon Shintaro Kai
|
|
| 2007 |
JPN |
Template:Flagicon Tetsuji Hiratsuka (2) |
282 |
−2 |
1 stroke |
Template:Flagicon Satoru Hirota Template:Flagicon Kiyoshi Miyazato
|
|
| 2006 |
JPN |
Template:Flagicon Kaname Yokoo |
275 |
−9 |
2 strokes |
Template:Flagicon Nozomi Kawahara Template:Flagicon Toru Suzuki
|
|
| 2005 |
JPN |
Template:Flagicon Jang Ik-jae |
275 |
−5 |
3 strokes |
Template:Flagicon Shingo Katayama Template:Flagicon Ryoken Kawagishi
|
|
| 2004 |
JPN |
Template:Flagicon Tetsuji Hiratsuka |
275 |
−13 |
5 strokes |
Template:Flagicon Hidemasa Hoshino
|
|
| Diamond Cup Tournament
|
| 2003 |
JPN |
Template:Flagicon Todd Hamilton |
276 |
−12 |
3 strokes |
Template:Flagicon Steven Conran
|
|
| 2002 |
JPN |
Template:Flagicon Tsuneyuki Nakajima (4) |
269 |
−19 |
2 stokes |
Template:Flagicon Tomohiro Kondo Template:Flagicon Hirofumi Miyase Template:Flagicon Christian Peña
|
|
| 2001 |
JPN |
Template:Flagicon Toshimitsu Izawa |
277 |
−11 |
Playoff |
Template:Flagicon Hiroyuki Fujita Template:Flagicon Yuji Igarashi
|
|
| Mitsubishi Motors Tournament
|
| 2000 |
JPN |
Template:Flagicon Hirofumi Miyase |
276 |
−8 |
Playoff |
Template:Flagicon Toru Taniguchi
|
|
| 1999 |
JPN |
Template:Flagicon Tsuyoshi Yoneyama |
268 |
−16 |
Playoff |
Template:Flagicon Kazuhiko Hosokawa
|
|
| Mitsubishi Galant Tournament
|
| 1998 |
JPN |
Template:Flagicon Toru Taniguchi |
268 |
−16 |
1 stroke |
Template:Flagicon Kazuhiko Hosokawa
|
|
| 1997 |
JPN |
Template:Flagicon Masashi Ozaki (2) |
278 |
−10 |
2 strokes |
Template:Flagicon Satoshi Higashi Template:Flagicon Kōki Idoki Template:Flagicon Tōru Nakamura
|
|
| 1996 |
JPN |
Template:Flagicon Masashi Ozaki |
279 |
−9 |
Playoff |
Template:Flagicon Todd Hamilton
|
|
| 1995 |
JPN |
Template:Flagicon Brandt Jobe |
266 |
−26 |
6 strokes |
Template:Flagicon Masahiro Kuramoto
|
|
| 1994 |
JPN |
Template:Flagicon Katsuyoshi Tomori |
205 |
−11 |
6 strokes |
Template:Flagicon Tsuneyuki Nakajima
|
|
| 1993 |
JPN |
Template:Flagicon Chen Tze-chung |
277 |
−11 |
4 strokes |
Template:Flagicon Brian Jones Template:Flagicon Yoshi Mizumaki Template:Flagicon Tateo Ozaki
|
|
| 1992 |
JPN |
Template:Flagicon Isao Aoki (2) |
277 |
−11 |
4 strokes |
Template:Flagicon Chen Tze-chung Template:Flagicon Saburo Fujiki
|
|
| 1991 |
JPN |
Template:Flagicon Koichi Suzuki |
280 |
−8 |
1 stroke |
Template:Flagicon Isao Aoki Template:Flagicon Tsuneyuki Nakajima
|
|
| 1990 |
JPN |
Template:Flagicon Isao Aoki |
289 |
+1 |
3 strokes |
Template:Flagicon Masashi Ozaki Template:Flagicon Teruo Sugihara Template:Flagicon Tsuyoshi Yoneyama
|
|
| 1989 |
JPN |
Template:Flagicon Tateo Ozaki |
284 |
−4 |
2 strokes |
Template:Flagicon Masanobu Kimura
|
|
| 1988 |
JPN |
Template:Flagicon Brian Jones (3) |
271 |
−17 |
Playoff |
Template:Flagicon Naomichi Ozaki
|
|
| 1987 |
JPN |
Template:Flagicon Brian Jones (2) |
283 |
−5 |
3 strokes |
Template:Flagicon Nobuo Serizawa Template:Flagicon Koichi Suzuki
|
|
| 1986 |
JPN |
Template:Flagicon Tsuneyuki Nakajima (3) |
280 |
−8 |
1 stroke |
Template:Flagicon Chen Tze-ming
|
|
| 1985 |
JPN |
Template:Flagicon Brian Jones |
272 |
−12 |
Playoff |
Template:Flagicon Nobumitsu Yuhara
|
|
| 1984 |
JPN |
Template:Flagicon Haruo Yasuda (2) |
275 |
−13 |
4 strokes |
Template:Flagicon Kouichi Inoue Template:Flagicon Yoshitaka Yamamoto
|
[2]
|
| 1983 |
JPN |
Template:Flagicon Tsuneyuki Nakajima (2) |
278 |
−10 |
6 strokes |
Template:Flagicon Lu Hsi-chuen
|
|
| 1982 |
JPN |
Template:Flagicon Graham Marsh (3) |
271 |
−13 |
Playoff |
Template:Flagicon Teruo Sugihara
|
|
| 1981 |
JPN |
Template:Flagicon Lu Hsi-chuen |
289 |
+1 |
Playoff |
Template:Flagicon Tōru Nakamura Template:Flagicon Teruo Sugihara
|
|
| 1980 |
JPN |
Template:Flagicon Tsuneyuki Nakajima |
276 |
−12 |
4 strokes |
Template:Flagicon Yoshihisa Iwashita Template:Flagicon Graham Marsh
|
|
| 1979 |
JPN |
Template:Flagicon Tōru Nakamura (2) |
285 |
−3 |
1 stroke |
Template:Flagicon Yoshio Kusayanagi
|
|
| 1978 |
JPN |
Template:Flagicon Tōru Nakamura |
280 |
−8 |
1 stroke |
Template:Flagicon Hsu Sheng-san Template:Flagicon Norio Suzuki
|
[3]
|
| 1977 |
JPN |
Template:Flagicon Hsu Sheng-san |
277 |
−11 |
3 strokes |
Template:Flagicon Takaaki Kono Template:Flagicon Graham Marsh Template:Flagicon Teruo Sugihara
|
|
| Dunlop Tournament
|
| 1976 |
JPN |
Template:Flagicon Yoshikazu Yokoshima |
274 |
−14 |
2 strokes |
Template:Flagicon Isao Aoki
|
|
| 1975 |
JPN |
Template:Flagicon Norio Suzuki |
278 |
−10 |
2 strokes |
Template:Flagicon Mya Aye
|
|
| 1974 |
JPN |
Template:Flagicon Graham Marsh (2) |
272 |
−16 |
3 strokes |
Template:Flagicon Masashi Ozaki Template:Flagicon Teruo Sugihara
|
|
| 1973 |
JPN |
Template:Flagicon Ben Arda |
280 |
−8 |
4 strokes |
Template:Flagicon Masashi Ozaki
|
|
| 1972 |
|
Template:Flagicon Graham Marsh |
271 |
−17 |
5 strokes |
Template:Flagicon Ben Arda
|
|
| 1971 |
|
Template:Flagicon Peter Thomson |
280 |
−8 |
1 stroke |
Template:Flagicon Haruo Yasuda
|
|
| 1970 |
|
Template:Flagicon Haruo Yasuda |
137 |
−7 |
2 strokes |
Template:Flagicon Fujio Ishii Template:Flagicon Takashi Murakami
|
[4]
|
| 1969 |
|
Template:Flagicon Takaaki Kono |
|
|
|
|
|