Round: 25 Ground: Hardcourt indoor
| ITF Women Makinohara Qual | 2016/10/10 02:00 | Ayumi Koshiishi v Natsumi Chimura | 6-2,6-2 |
| ITF Women Makinohara Qual | 2016/10/09 04:00 | Michiru Furuya v Natsumi Chimura | 1-6,4-6 |
| ITF Women Iizuka Qual | 2016/09/26 01:00 | Aki Yamasoto v Natsumi Chimura | 6-3,6-2 |
| ITF Women Iizuka Qual | 2016/09/25 01:00 | Ayano Sonoda v Natsumi Chimura | 0-6,2-6 |
| ITF Women Kyoto | 2016/09/06 01:00 | Natsumi Chimura v Yukina Saigo | 6-4,4-6,2-6 |
| ITF Women Noto Qual | 2016/08/29 01:00 | Michika Ozeki v Natsumi Chimura | 6-2,6-3 |
| Challenger Kaohsiung | 2016/06/22 02:00 | Natsumi Chimura v Beatrice Gumulya | 0-6,3-6 |
| Challenger Kaohsiung | 2016/06/15 02:00 | Natsumi Chimura v Ayano Shimizu | 4-6,0-6 |
| ITF Women Makinohara Qual | 2016/10/09 04:00 | Mitsumi Kawasaki v Ayumi Koshiishi | 2-6,6-7 |
| ITF Women Sharm El Sheikh | 2016/09/29 16:00 | Mitsumi Kawasaki v Eetee Maheta | 7-5,6-7,1-6 |
| ITF Women Sharm El Sheikh | 2016/09/27 16:00 | Mirabelle Njoze v Mitsumi Kawasaki | 4-6,4-6 |
| ITF Women Sharm El Sheikh | 2016/09/21 19:20 | Mirabelle Njoze v Mitsumi Kawasaki | 6-2,6-4 |
| ITF Women Kyoto | 2016/09/05 04:00 | Mitsumi Kawasaki v Shiho Hisamatsu | 6-7,2-6 |
| ITF Women Noto Qual | 2016/08/28 05:00 | Kanae Hisami v Mitsumi Kawasaki | 6-1,6-3 |
| ITF Women Sharm El Sheikh | 2016/08/13 16:00 | Mitsumi Kawasaki v Ioana Diana Pietroiu | 4-6,3-6 |
| ITF Women Sharm El Sheikh | 2016/08/12 16:00 | Theiviya Selvarajoo v Mitsumi Kawasaki | 4-6,7-6,5-7 |