| 13.10.23 | Semifinală | Haruna Arakawa/Aoi Ito | Rina Saigo/Yukina Saigo | 7-63, 6-3 |  | detaliu meci | W25 Hamamatsu | Carpet |
| 12.10.23 | Sfert de finală | Rina Saigo/Yukina Saigo | Mai Goto/Fuka Kondo | 6-3, 6-1 |  | detaliu meci |
| 10.10.23 | 1-a rundă | Rina Saigo/Yukina Saigo | Aunchisa Chanta/Honoka Kobayashi | 6-1, 1-0, Aunchisa Chanta/Honoka Kobayashi - retragere |  | detaliu meci |
| 07.10.23 | Finală | Hiromi Abe/Anri Nagata | Rina Saigo/Yukina Saigo | 1-6, 7-5, 10-8 |  | detaliu meci | W25 Makinohara | Carpet |
| 06.10.23 | Semifinală | Rina Saigo/Yukina Saigo | Momoko Kobori/Ayano Shimizu | 6-4, 7-5 |  | detaliu meci |
| 05.10.23 | Sfert de finală | Rina Saigo/Yukina Saigo | Aoi Ito/Miyu Nakashima | 6-2, 7-65 |  | detaliu meci |
| 03.10.23 | 1-a rundă | Rina Saigo/Yukina Saigo | Mayuka Aikawa/Nana Kawagishi | 6-4, 6-2 |  | detaliu meci |
| 11.05.23 | Sfert de finală | Funa Kozaki/Junri Namigata | Rina Saigo/Yukina Saigo | 6-2, 6-74, 10-8 |  | detaliu meci | W60 Fukuoka | Carpet |
| 09.05.23 | 1-a rundă | Rina Saigo/Yukina Saigo | Nagi Hanatani/Nana Kawagishi | 6-4, 6-1 |  | detaliu meci |
| 11.10.22 | 1-a rundă | Haruna Arakawa/Aoi Ito | Rina Saigo/Yukina Saigo | 6-1, 7-66 |  | detaliu meci | W25 Hamamatsu | Carpet |
| 30.09.22 | Semifinală | Funa Kozaki/Ikumi Yamazaki | Rina Saigo/Yukina Saigo | 7-5, 6-2 |  | detaliu meci | W25 Nanao | Carpet |
| 29.09.22 | Sfert de finală | Rina Saigo/Yukina Saigo | Yu-Chieh Hsieh/Momoko Kobori | 6-4, 6-3 |  | detaliu meci |
| 28.09.22 | 1-a rundă | Rina Saigo/Yukina Saigo | Meng Yi Chen/Natsumi Kawaguchi | 7-5, 6-3 |  | detaliu meci |
| 08.10.18 | Sfert de finală | Nagi Hanatani/Mai Hontama | Rina Saigo/Yukina Saigo | 5-7, 6-4, 10-6 |  | detaliu meci | Makinohara | Carpet |
| 08.10.18 | 1-a rundă | Rina Saigo/Yukina Saigo | Haruna Arakawa/Momoko Kobori | 6-2, 6-4 |  | detaliu meci |