| # | Date | Promotion | Match |
| 1 | 22.08.2021 |  |
Regina Di WAVE Title: Nagisa Nozaki defeats Sakura Hirota (c) (19:42) - TITLE CHANGE !!! WAVE Summer Wars 14th Summer - Event @ Korakuen Hall in Tokyo, Japan |
| 2 | 01.04.2021 | |
Regina Di WAVE Title: Sakura Hirota (c) defeats Sonoko Kato (18:16) WAVE Phase 2 Reboot 2nd ~ NAMI 1 - Event @ Shinjuku FACE in Tokyo, Japan |
| 3 | 28.02.2021 | |
Regina Di WAVE Title: Sakura Hirota (c) defeats KAORU (17:08) WAVE Nagoya WAVE ~ Kin Shachi Vol. 20 - Event @ Nagoya Higashi Sports Center in Nagoya, Aichi, Japan |
| 4 | 01.01.2021 | |
Regina Di WAVE Title: Sakura Hirota (c) defeats Mikoto Shindo (18:53) WAVE NAMI 1 - TV-Show @ Shin-Kiba 1st RING in Tokyo, Japan |
| 5 | 27.12.2020 | |
Regina Di WAVE Title: Sakura Hirota defeats Nagisa Nozaki (c) (23:33) - TITLE CHANGE !!! WAVE Thanksgiving WAVE ~ Byebye 2020 - Event @ Korakuen Hall in Tokyo, Japan |
