The 2023 LPGA of Japan Tour was the 55th season of the LPGA of Japan Tour, the professional golf tour for women operated by the Japan Ladies Professional Golfers' Association.
Like in the previous year, the leading money winner was Miyū Yamashita with ¥213,554,215. She also won the Mercedes Ranking, had the highest scoring average and finished most often (20 times) inside the top-10.[1]
The results of the season are given in the table below.[2] "Date" is the end date of the tournament. The number in parentheses after winners' names shows the player's total number wins in official money individual events on the LPGA of Japan Tour, including that event.
| Date | Tournament | Location | Prize fund (¥) | Winner | WWGR pts[3] | |
|---|---|---|---|---|---|---|
| 120,000,000 |  Jiyai Shin (29) | 18.5 | ||||
| 100,000,000 |  Hikaru Yoshimoto (1) | 19.0 | ||||
| 100,000,000 | Serena Aoki (4) | 19.0 | ||||
| 100,000,000 | Hinako Yamauchi (1) | 19.0 | ||||
| 100,000,000 | Lala Anai (4) | 18.5 | ||||
| 100,000,000 | Miyū Yamashita (7) | 18.5 | ||||
| 100,000,000 | Akie Iwai (1) | 17.5 | ||||
| 80,000,000 | Sora Kamiya (1) | 17.5 | ||||
| 80,000,000 | Lala Anai (5) | 19.0 | ||||
| World Ladies Championship Salonpas Cup | 120,000,000 | Yuri Yoshida (3) | 19.5 | |||
| 120,000,000 | Chisato Iwai (3) | 19.0 | ||||
| 100,000,000 | Miyū Yamashita (8) | 19.0 | ||||
| 140,000,000 | Miyū Yamashita (9) | 19.0 | ||||
| 90,000,000 | Fumika Kawagishi (2) | 18.0 | ||||
| 150,000,000 | Chisato Iwai (4) | 19.0 | ||||
| 100,000,000 | Miyū Yamashita (10) | 18.0 | ||||
| 300,000,000 | Jiyai Shin (30) | 19.0 | ||||
| 120,000,000 | Kokona Sakurai (1) | 17.0 | ||||
| 100,000,000 | Sakura Koiwai (9) | 14.0 | ||||
| 120,000,000 | Mio Kotaki (1) | 18.5 | ||||
| 100,000,000 | Kokona Sakurai (2) | 17.0 | ||||
| 90,000,000 | Ai Suzuki (18) | 16.5 | ||||
| 100,000,000 | Nana Suganuma (1) | 15.0 | ||||
| 60,000,000 | Minami Hirata (1) | 18.5 | ||||
| 100,000,000 | Erika Kikuchi (6) | 18.0 | ||||
| 70,000,000 | Kokona Sakurai (3) | 17.0 | ||||
| Japan LPGA Championship Konica Minolta Cup | 200,000,000 | Sora Kamiya (2) | 26.0 | |||
| 100,000,000 | Akie Iwai (2) | 19.0 | ||||
| 70,000,000 | Akie Iwai (3) | 19.0 | ||||
| Japan Women's Open Golf Championship | 150,000,000 | Erika Hara (5) | 26.0 | |||
| 120,000,000 |  Haruka Morita-WanyaoLu (2) | 19.0 | ||||
| 100,000,000 | Kokona Sakurai (4) | 19.0 | ||||
| 200,000,000 | Nana Suganuma (2) | 19.0 | ||||
| 100,000,000 | Hana Lee (1) | 19.0 | ||||
| Toto Japan Classic^ | US$2,000,000 | Mone Inami (13) | 26.0 | |||
| 100,000,000 | Mao Saigo (6) | 19.0 | ||||
| 100,000,000 | Serena Aoki (5) | 19.0 | ||||
| Japan LPGA Tour Championship Ricoh Cup | 120,000,000 | Miyū Yamashita (11) | 17.5 |
Events in bold are majors.
^ The Toto Japan Classic was co-sanctioned with the LPGA Tour.