2013 LPGA of Japan Tour
The 2013 LPGA of Japan Tour was the 46th season of the LPGA of Japan Tour, the professional golf tour for women operated by the Ladies Professional Golfers' Association of Japan. It consisted of 36 golf tournaments, all played in Japan.
Leading money winner was Rikako Morita with ¥126,675,049. Sakura Yokomine won the Mercedes Ranking and finished most often inside the top-10. Ahn Sun-ju had the lowest scoring average.
Schedule
The number in parentheses after winners' names show the player's total number wins in official money individual events on the LPGA of Japan Tour, including that event.| Dates | Tournament | Location | Prize fund | Winner |
| Mar 8–10 | Daikin Orchid Ladies Golf Tournament | Okinawa | 80,000,000 |  |