| Year | Date | Champion | PO | Score | Yards | Par | Course | 
 
          
            | 2023 (56th)
 | 09/28〜10/01 | Erika Hara | - | -15(68-69-68-68) | 6528 | 72 | Awara GC Sea Course
 | 
 
          
            | 2022 (55th)
 | 09/29〜10/02 | Minami Katsu | - | -3(72-75-70-68) | 6839 | 72 | Murasaki CC Sumire | 
 
          
            | 2021 (54th)
 | 09/30〜10/03 | Minami Katsu | - | -14(68-67-69-66) | 6550 | 71 | Karasuyamajo CC | 
 
          
            | 2020 (53rd)
 | 10/01〜10/04 | Erika Hara | - | -16(68-70-66-68) | 6761 | 72 | The Classic GC King/Queen Course
 | 
 
          
            | 2019 (52nd)
 | 10/03〜10/06 | Nasa Hataoka | - | -18(67-67-67-69) | 6479 | 72 | CRC Hakusan Village Golf Course Queen Course
 | 
 
          
            | 2018 (51st)
 | 09/27〜09/30 | So-Yeon Ryu | - | -15(65-72-69-67) | 6677 | 72 | Chiba CC Noda Course
 | 
 
          
            | 2017 (50th)
 | 09/28〜10/01 | Nasa Hataoka | - | -20(67-68-68-65) | 6706 | 72 | Abiko GC | 
 
          
            | 2016 (49th)
 | 09/29〜10/02 | Nasa Hataoka | - | -4(70-72-70-68) | 6506 | 71 | Karasuyamajo CC Ninomaru/Sannomaru Course
 | 
 
          
            | 2015 (48th)
 | 10/01〜10/04 | In-Gee Chun | ○ | -2(71-73-71-71) | 6613 | 72 | Katayamazu GC Hakusan Course
 | 
 
          
            | 2014 (47th)
 | 10/02〜10/05 | Teresa Lu | - | -8(69-71-73-67) | 6522 | 72 | Biwako CC Ritto Mikami Course
 | 
 
          
            | 2013 (46th)
 | 10/03〜10/06 | Mika Miyazato | - | ±0(70-70-73-75) | 6652 | 72 | Sagamihara GC East Course
 | 
 
          
            | 2012 (45th)
 | 09/27〜09/30 | Shan-Shan Feng | - | ±0(68-75-74-71) | 6545 | 72 | Yokohama CC West Course
 | 
 
          
            | 2011 (44th)
 | 09/29〜10/02 | Yukari Baba | - | +12(73-69-74-76) | 6383 | 70 | Nagoya GC | 
 
          
            | 2010 (43rd)
 | 09/30〜10/03 | Mika Miyazato | - | -12(68-67-73-68) | 6570 | 72 | Ohtone CC East Course
 | 
 
          
            | 2009 (42nd)
 | 10/01〜10/04 | Bo-Bae Song | ○ | -11(69-69-71-68) | 6559 | 72 | Abiko GC | 
 
          
            | 2008 (41st)
 | 10/02〜10/05 | Ji-Hee Lee | - | -4(73-76-68-67) | 6484 | 72 | Shiun GC Kajikawa Course
 | 
 
          
            | 2007 (40th)
 | 09/27〜09/30 | Shinobu Moromizato | - | -6(69-69-71-73) | 6522 | 72 | Tarumae CC South/Center Course
 | 
 
          
            | 2006 (39th)
 | 09/28〜10/01 | Jeong Jang | - | -9(69-69-72-69) | 6546 | 72 | Ibaraki CC West Course
 | 
 
          
            | 2005 (38th)
 | 09/29〜10/02 | Ai Miyazato | - | -5(69-69-72-73) | 6453 | 72 | Totsuka CC West Course
 | 
 
          
            | 2004 (37th)
 | 09/30〜10/03 | Yuri Fudo | - | -8(74-70-69-67) | 6448 | 72 | Hiroshima CC Hachihonmatsu Course
 | 
 
          
            | 2003 (36th)
 | 10/02〜10/05 | Michiko Hattori | ○ | -1(69-73-71-74) | 6480 | 72 | Chiba CC Noda Course
 | 
 
          
            | 2002 (35th)
 | 10/03〜10/06 | Woo-Soon Ko | - | -14(69-73-69-67) | 6418 | 73 | Hakone CC | 
 
          
            | 2001 (34th)
 | 09/27〜09/30 | Miyuki Shimabukuro | - | +14(71-75-77-79) | 6396 | 72 | Muroran GC | 
 
          
            | 2000 (33rd)
 | 06/22〜06/25 | Kaori Higo | - | +5(73-70-75-75) | 6379 | 72 | Hanno GC | 
 
          
            | 1999 (32nd)
 | 06/24〜06/27 | Mayumi Murai | - | -7(66-71-72-72) | 6347 | 72 | Kasumigaseki CC East Course
 | 
 
          
            | 1998 (31st)
 | 06/25〜06/28 | Natsuko Noro | - | -2(68-75-71-72) | 6320 | 72 | Miyoshi CC West Course
 | 
 
          
            | 1997 (30th)
 | 06/26〜06/29 | Ayako Okamoto | - | +7(78-71-73-73) | 6306 | 72 | Higashi Hirono GC | 
 
          
            | 1996 (29th)
 | 06/20〜06/23 | Aki Takamura | - | +3(75-73-72-71) | 6383 | 72 | Ryugasaki CC | 
 
          
            | 1995 (28th)
 | 06/22〜06/25 | Ikuyo Shiotani | - | -3(69-71-73-72) | 6448 | 72 | Ube CC Mannenike-West Course
 | 
 
          
            | 1994 (27th)
 | 06/23〜06/26 | Michiko Hattori | - | -1(69-76-71-71) | 6366 | 72 | Musashi CC Sasai Course
 | 
 
          
            | 1993 (26th)
 | 06/24〜06/27 | Ayako Okamoto | ○ | ±0(74-68-72-74) | 6266 | 72 | Higashi Nagoya CC West Course
 | 
 
          
            | 1992 (25th)
 | 06/25〜06/28 | Atsuko Hikage | - | -1(67-75-72-73) | 6271 | 72 | Meishinyokaichi CC Hiei/Suzuka Course
 | 
 
          
            | 1991 (24th)
 | 06/27〜06/30 | Ai-Yu Tu | - | ±0(68-71-75-78) | 6429 | 73 | Sapporo GC Wattsu Course
 | 
 
          
            | 1990 (23rd)
 | 06/28〜07/01 | Yuko Moriguchi | - | ±0(65-76-72-75) | 6280 | 72 | Gifuseki CC West Course
 | 
 
          
            | 1989 (22nd)
 | 06/29〜07/02 | Hiromi Kobayashi | - | +1(73-73-73-70) | 6277 | 72 | Musashi CC Toyooka Course
 | 
 
          
            | 1988 (21st)
 | 07/14〜07/17 | Fukumi Tani | - | -1(73-72-76-74) | 6394 | 74 | Dazaifu GC | 
 
          
            | 1987 (20th)
 | 07/02〜07/05 | Nayoko Yoshikawa | ○ | -1(72-71-73-71) | 6299 | 72 | Tsukuba CC | 
 
          
            | 1986 (19th)
 | 07/03〜07/06 | Ai-Yu Tu | - | -3(73-72-74-74) | 6355 | 74 | Omi CC | 
 
          
            | 1985 (18th)
 | 07/04〜07/07 | Yuko Moriguchi | - | -3(75-77-71-70) | 6314 | 74 | Sodegaura CC Sodegaura Course
 | 
 
          
            | 1984 (17th)
 | 07/12〜07/15 | Tatsuko Osako | - | -2(71-71-73-71) | 6272 | 72 | Kanra CC | 
 
          
            | 1983 (16th)
 | 07/14〜07/17 | Ai-Yu Tu | - | -1(69-73-76) | 6356 | 73 | Awara GC Sea Course
 | 
 
          
            | 1982 (15th)
 | 07/15〜07/18 | Atsuko Hikage | - | -3(72-71-71-71) | 6288 | 72 | Forest GC West Course
 | 
 
          
            | 1981 (14th)
 | 07/10〜07/12 | Tatsuko Osako | - | -3(213) | 6169 | 72 | Sosei CC East/South Course
 | 
 
          
            | 1980 (13th)
 | 09/05〜09/07 | Hisako Higuchi | - | -6(216) | 6168 | 74 | Kasugai CC West Course
 | 
 
          
            | 1979 (12th)
 | 09/07〜09/09 | Nayoko Yoshikawa | ○ | +2(218) | 6328 | 72 | Hiroshima CC Hachihommatsu Course
 | 
 
          
            | 1978 (11th)
 | 09/01〜09/03 | Takako Kiyomoto | ○ | ±0(219) | 6323 | 73 | Rosebay CC | 
 
          
            | 1977 (10th)
 | 09/02〜09/04 | Hisako Higuchi | - | -6(216) | 6203 | 74 | Hanayashiki GC Hirono Course
 | 
 
          
            | 1976 (9th)
 | 09/24〜09/26 | Hisako Higuchi | - | +1(220) | 6351 | 73 | Hamamatsu Seaside GC | 
 
          
            | 1975 (8th)
 | 10/17〜10/19 | Ayako Nihei | - | +9(225) | 6357 | 72 | Karasuyamajo CC | 
 
          
            | 1974 (7th)
 | 11/08〜11/10 | Hisako Higuchi | ○ | +8(224) | 6360 | 72 | Meishinyokaichi CC | 
 
          
            | 1973 (6th)
 | 11/07〜11/09 | Noriko Kobayashi | - | +3(219) | 6300 | 72 | Meiyon CC | 
 
          
            | 1972 (5th)
 | 11/08〜11/10 | Masako Sasaki | - | +5(224) | 6311 | 73 | Hamamatsu Seaside GC | 
 
          
            | 1971 (4th)
 | 11/10〜11/12 | Hisako Higuchi | - | +5(221) | 6375 | 72 | Otone CC West Course
 | 
 
          
            | 1970 (3rd)
 | 11/18〜11/21 | Hisako Higuchi | - | +4(226) | 6290 | 74 | TBS Koshigaya GC | 
 
          
            | 1969 (2nd)
 | 11/12〜11/13 | Hisako Higuchi | - | -6(142) | 6370 | 74 | TBS Koshigaya GC | 
 
          
            | 1968 (1st)
 | 12/11〜12/12 | Hisako Higuchi | - | ±0(148) | 6290 | 74 | TBS Koshigaya GC |