| Year |
Winner |
Score |
To par |
Margin of victory |
Runner(s)-up |
Winner's share (¥) |
Venue
|
| 2024 |
Template:Flagicon Shugo Imahira |
276 |
−4 |
1 stroke |
Template:Flagicon Ryosuke Kinoshita |
42,000,000 |
Tokyo
|
| 2023 |
Template:Flagicon Aguri Iwasaki |
272 |
−8 |
2 strokes |
Template:Flagicon Ryo Ishikawa |
42,000,000 |
Ibaraki (West)
|
| 2022 |
Template:Flagicon Taiga Semikawa (a) |
270 |
−10 |
2 strokes |
Template:Flagicon Kazuki Higa |
42,000,000 |
Sanko
|
| 2021 |
Template:Flagicon Shaun Norris |
265 |
−19 |
4 strokes |
Template:Flagicon Yuta Ikeda |
42,000,000 |
Biwako
|
| 2020 |
Template:Flagicon Yuki Inamori (2) |
275 |
−5 |
1 stroke |
Template:Flagicon Hideto Tanihara |
31,500,000 |
Murasaki (Sumire)
|
| 2019 |
Template:Flagicon Chan Kim |
285 |
+1 |
1 stroke |
Template:Flagicon Mikumu Horikawa Template:Flagicon Shaun Norris |
42,000,000 |
Koga
|
| 2018 |
Template:Flagicon Yuki Inamori |
270 |
−14 |
2 strokes |
Template:Flagicon Shaun Norris |
40,000,000 |
Yokohama (West)
|
| 2017 |
Template:Flagicon Yuta Ikeda (2) |
272 |
−8 |
1 stroke |
Template:Flagicon Takumi Kanaya (a) |
40,000,000 |
Gifuseki
|
| 2016 |
Template:Flagicon Hideki Matsuyama |
275 |
−5 |
3 strokes |
Template:Flagicon Yuta Ikeda Template:Flagicon Lee Kyoung-hoon |
40,000,000 |
Sayama
|
| 2015 |
Template:Flagicon Satoshi Kodaira |
275 |
−13 |
1 stroke |
Template:Flagicon Yuta Ikeda |
40,000,000 |
Rokko Kokusai (East)
|
| 2014 |
Template:Flagicon Yuta Ikeda |
270 |
−10 |
1 stroke |
Template:Flagicon Shingo Katayama Template:Flagicon Satoshi Kodaira |
40,000,000 |
Chiba (Umesato)
|
| 2013 |
Template:Flagicon Masanori Kobayashi |
274 |
−10 |
3 strokes |
Template:Flagicon Koumei Oda |
40,000,000 |
Ibaraki (East)
|
| 2012 |
Template:Flagicon Kenichi Kuboya |
292 |
+8 |
1 stroke |
Template:Flagicon Juvic Pagunsan |
40,000,000 |
Naha
|
| 2011 |
Template:Flagicon Bae Sang-moon |
282 |
−2 |
Playoff |
Template:Flagicon Kenichi Kuboya |
40,000,000 |
Takanodai
|
| 2010 |
Template:Flagicon Kim Kyung-tae |
271 |
−13 |
1 stroke |
Template:Flagicon Hiroyuki Fujita |
40,000,000 |
Aichi
|
| 2009 |
Template:Flagicon Ryuichi Oda |
282 |
−6 |
Playoff |
Template:Flagicon Yasuharu Imano Template:Flagicon Ryo Ishikawa |
40,000,000 |
Musashi (Toyooka)
|
| 2008 |
Template:Flagicon Shingo Katayama (2) |
283 |
−1 |
4 strokes |
Template:Flagicon Ryo Ishikawa |
40,000,000 |
Koga
|
| 2007 |
Template:Flagicon Toru Taniguchi (2) |
283 |
−5 |
2 strokes |
Template:Flagicon Shingo Katayama |
40,000,000 |
Sagamihara (East)
|
| 2006 |
Template:Flagicon Paul Sheehan |
277 |
−7 |
3 strokes |
Template:Flagicon Azuma Yano |
40,000,000 |
Kasumigaseki (West)
|
| 2005 |
Template:Flagicon Shingo Katayama |
282 |
−2 |
2 strokes |
Template:Flagicon Ryoken Kawagishi Template:Flagicon Craig Parry |
24,000,000 |
Hirono
|
| 2004 |
Template:Flagicon Toru Taniguchi |
285 |
−3 |
4 strokes |
Template:Flagicon Toshimitsu Izawa Template:Flagicon David Smail Template:Flagicon Yeh Wei-tze |
24,000,000 |
Katayamazu (Hakusan)
|
| 2003 |
Template:Flagicon Keiichiro Fukabori |
276 |
−8 |
2 strokes |
Template:Flagicon Yasuharu Imano |
24,000,000 |
Nikko
|
| 2002 |
Template:Flagicon David Smail |
271 |
−9 |
4 strokes |
Template:Flagicon Kim Jong-duck |
24,000,000 |
Shimonoseki
|
| 2001 |
Template:Flagicon Taichi Teshima |
277 |
−7 |
4 strokes |
Template:Flagicon Tsuyoshi Yoneyama |
24,000,000 |
Tokyo
|
| 2000 |
Template:Flagicon Naomichi Ozaki (2) |
281 |
−3 |
1 stroke |
Template:Flagicon Lin Keng-chi |
24,000,000 |
Takanodai
|
| 1999 |
Template:Flagicon Naomichi Ozaki |
298 |
+10 |
2 strokes |
Template:Flagicon Kazuhiko Hosokawa Template:Flagicon Nobumitsu Yuhara |
24,000,000 |
Otaru
|
| 1998 |
Template:Flagicon Hidemichi Tanaka |
283 |
−5 |
1 stroke |
Template:Flagicon Naomichi Ozaki |
24,000,000 |
Oarai
|
| 1997 |
Template:Flagicon Craig Parry |
286 |
+2 |
1 stroke |
Template:Flagicon Frankie Miñoza Template:Flagicon Seiki Okuda Template:Flagicon Masashi Ozaki |
24,000,000 |
Koga
|
| 1996 |
Template:Flagicon Peter Teravainen |
282 |
−2 |
2 strokes |
Template:Flagicon Frankie Miñoza |
24,000,000 |
Ibaraki (West)
|
| 1995 |
Template:Flagicon Toshimitsu Izawa |
277 |
−7 |
1 stroke |
Template:Flagicon Kazuhiko Hosokawa |
16,200,000 |
Kasumigaseki (East)
|
| 1994 |
Template:Flagicon Masashi Ozaki (5) |
270 |
−18 |
13 strokes |
Template:Flagicon David Ishii Template:Flagicon Hideki Kase |
18,000,000 |
Yokkaichi
|
| 1993 |
Template:Flagicon Seiki Okuda |
281 |
−3 |
5 strokes |
Template:Flagicon Masashi Ozaki |
18,000,000 |
Biwako
|
| 1992 |
Template:Flagicon Masashi Ozaki (4) |
277 |
−11 |
5 strokes |
Template:Flagicon Brent Franklin Template:Flagicon Masahiro Kuramoto |
18,000,000 |
Ryugasaki
|
| 1991 |
Template:Flagicon Tsuneyuki Nakajima (4) |
290 |
+2 |
Playoff |
Template:Flagicon Noboru Sugai |
18,000,000 |
Shimonoseki
|
| 1990 |
Template:Flagicon Tsuneyuki Nakajima (3) |
281 |
−7 |
2 strokes |
Template:Flagicon Masashi Ozaki |
18,000,000 |
Otaru
|
| 1989 |
Template:Flagicon Masashi Ozaki (3) |
274 |
−6 |
1 stroke |
Template:Flagicon Brian Jones |
10,000,000 |
Nagoya (Wago)
|
| 1988 |
Template:Flagicon Masashi Ozaki (2) |
288 |
+4 |
1 stroke |
Template:Flagicon Isao Aoki Template:Flagicon Tsuneyuki Nakajima |
10,000,000 |
Tokyo
|
| 1987 |
Template:Flagicon Isao Aoki (2) |
279 |
−9 |
1 stroke |
Template:Flagicon Tsuneyuki Nakajima Template:Flagicon Nobuo Serizawa |
10,000,000 |
Arima Royal
|
| 1986 |
Template:Flagicon Tsuneyuki Nakajima (2) |
284 |
−4 |
1 stroke |
Template:Flagicon Isao Aoki Template:Flagicon Masashi Ozaki |
10,000,000 |
Totsuka (West)
|
| 1985 |
Template:Flagicon Tsuneyuki Nakajima |
285 |
−3 |
2 strokes |
Template:Flagicon Hiroshi Makino |
10,000,000 |
Higashinagoya
|
| 1984 |
Template:Flagicon Koichi Uehara |
283 |
−5 |
2 strokes |
Template:Flagicon Koichi Suzuki |
10,000,000 |
Ranzan
|
| 1983 |
Template:Flagicon Isao Aoki |
281 |
−7 |
Playoff |
Template:Flagicon Terry Gale |
8,000,000 |
Rokko Kokusai
|
| 1982 |
Template:Flagicon Akira Yabe |
277 |
−7 |
5 strokes |
Template:Flagicon Yutaka Hagawa Template:Flagicon Naomichi Ozaki |
8,000,000 |
Musashi (Toyooka)
|
| 1981 |
Template:Flagicon Yutaka Hagawa |
280 |
E |
1 stroke |
Template:Flagicon Kenji Mori Template:Flagicon Tsuneyuki Nakajima |
8,000,000 |
Nihon Line
|
| 1980 |
Template:Flagicon Shoji Kikuchi |
296 |
E |
1 stroke |
Template:Flagicon Isao Aoki Template:Flagicon Kazuo Yoshikawa |
8,000,000 |
Sagamihara (East)
|
| 1979 |
Template:Flagicon Kuo Chie-Hsiung |
285 |
−3 |
Playoff |
Template:Flagicon Isao Aoki Template:Flagicon Koichi Uehara Template:Flagicon Yoshitaka Yamamoto |
8,000,000 |
Hino
|
| 1978 |
Template:Flagicon Seve Ballesteros (2) |
281 |
−7 |
Playoff |
Template:Flagicon Graham Marsh |
10,000,000 |
Yokohama (West)
|
| 1977 |
Template:Flagicon Seve Ballesteros |
284 |
E |
1 stroke |
Template:Flagicon Takashi Murakami |
10,000,000 |
Narashino
|
| 1976 |
Template:Flagicon Kosaku Shimada |
288 |
−4 |
1 stroke |
Template:Flagicon Tōru Nakamura Template:Flagicon Takashi Murakami |
10,000,000 |
Central (East)
|
| 1975 |
Template:Flagicon Takashi Murakami |
278 |
−10 |
3 strokes |
Template:Flagicon Seiichi Kanai |
8,000,000 |
Kasugai (East)
|
| 1974 |
Template:Flagicon Masashi Ozaki |
279 |
−13 |
1 stroke |
Template:Flagicon Takashi Murakami |
6,000,000 |
Central (East)
|
| 1973 |
Template:Flagicon Ben Arda |
278 |
−10 |
2 strokes |
Template:Flagicon Isao Aoki |
4,500,000 |
Ibaraki (West)
|
| 1972 |
Template:Flagicon Han Chang-sang |
278 |
|
1 stroke |
Template:Flagicon Masashi Ozaki |
|
Otone (East)
|
| 1971 |
Template:Flagicon Yoshimasa Fujii |
282 |
|
Playoff |
Template:Flagicon Hideyo Sugimoto |
|
Aichi
|
| 1970 |
Template:Flagicon Mitsuhiro Kitta |
282 |
|
1 stroke |
Template:Flagicon Isao Aoki |
|
Musashi (Sasai)
|
| 1969 |
Template:Flagicon Hideyo Sugimoto (2) |
284 |
|
1 stroke |
Template:Flagicon Shigeru Uchida |
|
Ono
|
| 1968 |
Template:Flagicon Takaaki Kono |
284 |
|
1 stroke |
Template:Flagicon Kikuo Arai Template:Flagicon Bruce Devlin Template:Flagicon Namio Takasu |
|
Sobu (East & Middle)
|
| 1967 |
Template:Flagicon Tadashi Kitta |
282 |
|
3 strokes |
Template:Flagicon Tomoo Ishii Template:Flagicon Teruo Sugihara |
|
Hirono
|
| 1966 |
Template:Flagicon Seiichi Sato |
285 |
|
1 stroke |
Template:Flagicon Chen Ching-Po Template:Flagicon Tadashi Kitta Template:Flagicon Shozo Miyamoto |
|
Sodegaura
|
| 1965 |
Template:Flagicon Tadashi Kitta |
284 |
|
1 stroke |
Template:Flagicon Seiji Kumada Template:Flagicon Shigeru Uchida Template:Flagicon Kenji Unno |
|
Miyoshi
|
| 1964 |
Template:Flagicon Hideyo Sugimoto |
288 |
|
1 stroke |
Template:Flagicon Chen Ching-Po Template:Flagicon Kokuni Kimoto |
|
Tokyo
|
| 1963 |
Template:Flagicon Toichiro Toda (2) |
283 |
|
2 strokes |
Template:Flagicon Teruo Sugihara |
|
Yokkaichi
|
| 1962 |
Template:Flagicon Teruo Sugihara |
287 |
|
2 strokes |
Template:Flagicon Chen Ching-Po |
|
Chiba (Umesato)
|
| 1961 |
Template:Flagicon Kenji Hosoishi |
289 |
|
Playoff |
Template:Flagicon Chen Ching-Po Template:Flagicon Hsieh Yung-yo Template:Flagicon Isao Katsumata Template:Flagicon Koichi OnoTemplate:Efn |
|
Takanodai
|
| 1960 |
Template:Flagicon Haruyoshi KobariTemplate:Efn (2) |
294 |
|
5 strokes |
Template:Flagicon Yoshimasa Fujii Template:Flagicon Orville Moody Template:Flagicon Shiro Matsuda Template:Flagicon Koichi OnoTemplate:Efn |
|
Hirono
|
| 1959 |
Template:Flagicon Chen Ching-Po |
296 |
|
Playoff |
Template:Flagicon Yumasa Shimamura |
|
Sagamihara
|
| 1958 |
Template:Flagicon Torakichi Nakamura (3) |
288 |
|
4 strokes |
Template:Flagicon Yoshiro Hayashi |
|
Takanodai
|
| 1957 |
Template:Flagicon Haruyoshi Kobari |
288 |
|
6 strokes |
Template:Flagicon Tomoo Ishii |
|
Aichi
|
| 1956 |
Template:Flagicon Torakichi Nakamura (2) |
285 |
|
8 strokes |
Template:Flagicon Haruyoshi Kobari |
|
Kasumigaseki (West)
|
| 1955 |
Template:Flagicon Koichi OnoTemplate:Efn (3) |
291 |
|
5 strokes |
Template:Flagicon Chin Sei-Sui |
|
Hirono
|
| 1954 |
Template:Flagicon Yoshiro Hayashi (2) |
293 |
|
3 strokes |
Template:Flagicon Michio Ishii Template:Flagicon Haruyoshi Kobari |
|
Tokyo
|
| 1953 |
Template:Flagicon Son Shi-KinTemplate:Efn (2) |
291 |
|
1 stroke |
Template:Flagicon Torakichi Nakamura |
|
Takarazuka
|
| 1952 |
Template:Flagicon Torakichi Nakamura |
279 |
|
11 strokes |
Template:Flagicon Shigeru Ishii |
|
Kawana Hotel (Fuji)
|
| 1951 |
Template:Flagicon Son Shi-KinTemplate:Efn |
288 |
|
3 strokes |
Template:Flagicon Koshio Kurihara |
|
Naruo
|
| 1950 |
Template:Flagicon Yoshiro Hayashi |
288 |
|
1 stroke |
Template:Flagicon Yumasa Shimamura |
|
Abiko
|
| 1942–1949: No tournament due to World War II
|
| 1941 |
Template:Flagicon Tokuharu Nobuhara |
290 |
|
3 strokes |
Template:Flagicon Torakichi Nakamura |
|
Hodogaya
|
| 1940 |
Template:Flagicon Tomekichi Miyamoto (6) |
285 |
|
2 strokes |
Template:Flagicon Toichiro Toda |
|
Tokyo (Asaka)
|
| 1939 |
Template:Flagicon Toichiro Toda |
287 |
|
5 strokes |
Template:Flagicon Chin Sei-Sui |
|
Hirono
|
| 1938 |
Template:Flagicon Rin Man-Puku |
294 |
|
3 strokes |
Template:Flagicon Toichiro Toda |
|
Fujisawa
|
| 1937 |
Template:Flagicon Chin Sei-Sui |
284 |
|
7 strokes |
Template:Flagicon Rokuzo Asami |
|
Sagami
|
| 1936 |
Template:Flagicon Tomekichi Miyamoto (5) |
293 |
|
1 stroke |
Template:Flagicon Chin Sei-Sui |
|
Naruo
|
| 1935 |
Template:Flagicon Tomekichi Miyamoto (4) |
296 |
|
8 strokes |
Template:Flagicon Toichiro Toda |
|
Tokyo (Asaka)
|
| 1934 |
No tournament due to flood damage
|
| 1933 |
Template:Flagicon Kanekichi Nakamura |
294 |
|
9 strokes |
Template:Flagicon Chin Sei-Sui Template:Flagicon Larry Montes |
|
Kasumigaseki (East)
|
| 1932 |
Template:Flagicon Tomekichi Miyamoto (3) |
298 |
|
1 stroke |
Template:Flagicon Akira Muraki |
|
Ibaraki
|
| 1931 |
Template:Flagicon Rokuzo Asami (2) |
281 |
|
4 strokes |
Template:Flagicon Tomekichi Miyamoto |
|
Hodogaya
|
| 1930 |
Template:Flagicon Tomekichi Miyamoto (2) |
287 |
|
19 strokes |
Template:Flagicon Kokichi Yasuda |
|
Ibaraki
|
| 1929 |
Template:Flagicon Tomekichi Miyamoto |
298 |
|
2 strokes |
Template:Flagicon Kokichi Yasuda |
|
Ibaraki
|
| 1928 |
Template:Flagicon Rokuzo Asami |
301 |
|
7 strokes |
Template:Flagicon Kokichi Yasuda |
|
Tokyo (Komazawa)
|
| 1927 |
Template:Flagicon Rokuro Akahoshi |
309 |
|
10 strokes |
Template:Flagicon Rokuzo Asami |
|
Hodogaya
|