| 2025 | Takumi KANAYA | *271 (-17) 68-65-69-69 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7066 | 72 |
| 2024 | Aguri IWASAKI | 268 (-20) 66-67-69-66 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7066 | 72 |
| 2023 | Hideto TANIHARA | 270 (-18) 68-69-66-67 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7066 | 72 |
| 2022 | Tomoharu OTSUKI | *269 (-19) 68-67-68-66 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2021 | Scott VINCENT | 270 (-18) 72-63-69-66 | Sapporo Golf Club （HOKKAIDO） | 7063 | 72 |
| 2019 | Yosuke ASAJI | *272 (-16) 73-68-66-65 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2017 | Yuta IKEDA | *275 (-13) 70-69-65-71 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2016 | Brendan JONES | 270 (-18) 66-67-67-70 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2015 | Ryo ISHIKAWA | 272 (-16) 68-68-67-69 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2014 | Katsumasa MIYAMOTO | *270 (-18) 68-67-68-67 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2013 | Koumei ODA | 273 (-15) 66-68-71-68 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2012 | Hiroyuki FUJITA | 272 (-16) 71-68-65-68 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2011 | Kurt BARNES | 275 (-13) 71-66-67-71 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2010 | Yuta IKEDA | 274 (-14) 70-71-66-67 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2009 | Toru TANIGUCHI | 272 (-16) 67-67-66-72 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2008 | Azuma YANO | 273 (-15) 68-68-69-68 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2007 | Norio SHINOZAKI | *277 (-7) 68-70-70-69 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7017 | 71 |
| 2006 | Tomohiro KONDO | 274 (-10) 69-64-72-69 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7017 | 71 |
| 2005 | Keiichiro FUKABORI | *274 (-14) 72-62-72-68 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2004 | Chawalit PLAPHOL | 271 (-17) 66-65-70-70 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2003 | Wei-Tze YEH | 277 (-11) 67-66-72-72 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2002 | Masashi OZAKI | 271 (-17) 67-66-69-69 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2001 | Keng-Chi LIN | 273 (-15) 66-70-66-71 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 2000 | Nobuhito SATO | 282 (-6) 68-68-72-74 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 1999 | Kazuhiko HOSOKAWA | 277 (-11) 66-70-69-72 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 1998 | Keiichiro FUKABORI | 279 (-9) 71-71-68-69 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 1997 | Shinichi YOKOTA | 273 (-15) 68-65-72-68 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 1996 | Carlos FRANCO | 282 (-6) 67-73-74-68 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 1995 | Masashi OZAKI | 279 (-9) 70-72-69-68 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | 7063 | 72 |
| 1994 | Masashi OZAKI | 268 (-20) 68-68-63-69 | SAPPORO GC WATTSU C （HOKKAIDO） | 7063 | 72 |
| 1993 | Tommy NAKAJIMA | 274 (-14) 67-67-67-73 | SAPPORO GC YUNI C （HOKKAIDO） | 7009 | 72 |
| 1992 | Masashi OZAKI | 280 (-8) 70-69-69-72 | SAPPORO GC WATTSU C （HOKKAIDO） | 7063 | 72 |
| 1991 | Akiyoshi OHMACHI | 282 (-6) 68-71-72-71 | SAPPORO GC WATTSU C （HOKKAIDO） | – | – |
| 1990 | Tommy NAKAJIMA | 277 (-11) 69-70-68-70 | SAPPORO GC WATTSU C （HOKKAIDO） | – | – |
| 1989 | Masashi OZAKI | 280 (-8) 71-70-68-71 | SAPPORO GC WATTSU C （HOKKAIDO） | – | – |
| 1988 | Naomichi Joe OZAKI | *278 (-10) 63-69-73-73 | SAPPORO GC YUNI C （HOKKAIDO） | – | – |
| 1987 | Isao AOKI | 282 (-6) 72-70-68-72 | SAPPORO GC YUNI C （HOKKAIDO） | – | – |
| 1986 | Masahiro KURAMOTO | 281 (-7) 73-72-66-70 | SAPPORO GC WATTSU C （HOKKAIDO） | – | – |
| 1985 | Tommy NAKAJIMA | 277 (-11) 68-71-69-69 | SAPPORO GC WATTSU C （HOKKAIDO） | – | – |
| 1984 | Pete IZUMIKAWA | 280 (-8 ) 68-68-76-68 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1983 | Tommy NAKAJIMA | 282 (-6 ) 71-70-72-69 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1982 | Norio SUZUKI | 278 (-10 ) 74-63-69-72 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1981 | Masahiro KURAMOTO | 282 (-6 ) 67-73-69-73 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1980 | Teruo SUGIHARA | 283 (-5 ) 71-71-72-69 | Sappporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1979 | Graham MARSH | 284 (-4 ) 71-73-68-72 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1978 | Teruo SUGIHARA | 284 (-4 ) 68-72-72-72 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1977 | Teruo SUGIHARA | 287 (-1 ) 72-71-72-72 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1976 | Takashi MURAKAMI | 285 (-3 ) 74-68-76-67 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1975 | Yung-Yo HSIEH | 277 (-11 ) 71-70-66-70 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1974 | Masashi OZAKI | 282 (-6 ) 72-73-71-66 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
| 1973 | Masashi OZAKI | 283 (-5 ) 72-70-74-67 | Sapporo Golf Club Wattsu Course （HOKKAIDO） | – | – |
