Stadium: Court 2 Round: 27
| ITF Japan F8 MD | 2018/06/13 05:10 | Kobayashi/Tajima v Fukuda/Oku | 2-6,2-6 |
| ITF Japan F7 MD | 2018/06/09 06:10 | Inui/Noguchi v Fukuda/Oku | 5-7,4-6 |
| ITF Japan F7 MD | 2018/06/08 03:40 | Itsusaki/Mochizuki v Fukuda/Oku | 6-1,3-6,6-10 |
| ITF Japan F7 MD | 2018/06/07 08:25 | Kawahashi/Tashiro v Fukuda/Oku | 1-6,6-4,6-10 |
| ITF Japan F7 MD | 2018/06/05 04:30 | Miyamoto/Sato v Fukuda/Oku | 6-4,4-6,7-10 |
| ITF Japan F5 MD | 2018/04/04 06:30 | Fukuda/Oku v Ρέντα Τοκούντα/Τζουμπέι Γιαμασάκι | 2-6,3-6 |
| ITF Japan F5 MD | 2018/04/02 07:20 | Matsui/Takahashi v Fukuda/Oku | 4-6,4-6 |
| ITF Japan F8 MD | 2018/06/13 04:10 | Γιούκι Μοτσιζούκι/Μακότο Όκι v Katayama/Shimabukuro | 6-4,6-4 |