| Spain Masters WD | 03/28 15:00 | 4 | Hirokami/Kato v Kusuma/Pratiwi | L | 0-2 | |
| Spain Masters WD | 03/26 18:00 | 5 | Hirokami/Kato v Wang/Wang | W | 2-0 | |
| Swiss Open WD | 03/22 15:30 | 3 | Mayasari/Sugiarto v Hirokami/Kato | L | 2-0 | |
| Swiss Open WD | 03/21 14:20 | 4 | Crasto/Ponnappa v Hirokami/Kato | W | 0-2 | |
| Swiss Open WD | 03/20 11:30 | 5 | Kato/Hirokami v Lima/Lima | W | 2-0 | |
| Orleans Masters WD | 03/17 13:20 | 1 | Puspitasari/Rose v Hirokami/Kato | L | 2-0 | |
| Orleans Masters WD | 03/16 17:00 | 2 | Hirokami/Kato v Lambert/Tran | W | 2-1 | |
| Orleans Masters WD | 03/15 19:35 | 3 | Kudsk/Schulz v Hirokami/Kato | W | 0-2 | |
| Orleans Masters WD | 03/14 18:40 | 4 | Hsu/Lin v Hirokami/Kato | W | 1-2 | |
| India Open WD | 01/17 06:20 | 5 | Kato/Hirokami v Matsumoto/Nagahara | L | 0-2 | |
| Malaysia Open WD | 01/10 10:35 | 5 | Miyaura/Sakuramoto v Hirokami/Kato | L | 2-0 | |
| Japan Masters WD | 11/16 04:15 | - | Tan/Thinaah v Hirokami/Kato | L | 2-0 |