Stadium: Court 1 Round: 26
| ITF Japan F3 MD | 2017/03/20 05:50 | Katayama/Onozawa v Nagao/Oku | 4-6,4-6 |
| ITF Japan F2 MD | 2017/03/15 05:45 | Такуто Ники/Кайто Уесуги v Katayama/Onozawa | 7-6,6-1 |
| ITF Japan F2 MD | 2017/03/14 07:15 | Тцунг-Хао Хуанг/Вей-Де Лин v Katayama/Onozawa | 2-6,4-6 |
| ITF Japan F1 MD | 2017/03/09 06:00 | Katayama/Onozawa v Nagao/Oku | 3-6,6-3,9-11 |
| ITF Japan F1 MD | 2017/03/08 04:45 | Cao/Johns v Katayama/Onozawa | 2-6,4-6 |
| Challenger Toyota MD | 2016/11/14 03:55 | Katayama/Onozawa v Kwon/Lim | 6-4,2-6,5-10 |
| ITF Korea F7 MD | 2016/08/31 07:35 | Katayama/Onozawa v Lim/Seol | 3-6,6-2,10-12 |
| ITF Japan F7 MD | 2016/06/09 05:40 | Kibi/Niki v Katayama/Onozawa | 6-4,6-7,10-8 |