| # | Date | Promotion | Match |
| 1 | 27.06.2020 |  |
666 Chaos Undecided Freedom Title: Onryo defeats Yuko Miyamoto (c) (19:57) - TITLE CHANGE !!! 666 Vol. 97 ~ Onryo 25th Debut Anniversary Memorial - Event @ Shin-Kiba 1st RING in Tokyo, Japan |
| 2 | 08.12.2019 | |
666 Chaos Undecided Freedom Title: Yuko Miyamoto (c) defeats Koju Takeda (15:33) 666 Vol. 94 ~ 16th Anniversary Event - Event @ Shin-Kiba 1st RING in Tokyo, Japan |
| 3 | 10.08.2019 | |
666 Chaos Undecided Freedom Title: Yuko Miyamoto (c) defeats Shinobu (15:36) 666 Vol. 91 - Event @ Shin-Kiba 1st RING in Tokyo, Japan |
| 4 | 03.02.2019 | |
666 Chaos Undecided Freedom Title: Yuko Miyamoto (c) defeats TORU (15:38) 666 Vol. 87 ~ The Dark Organisation Invading Osaka Again! - TV-Show @ Osaka World Pavilion in Osaka, Japan |
