| # | Date | Promotion | Match |
| 1 | 18.09.2021 |  |
IW-19 Title: Tsukushi Haruka defeats Hamuko Hoshi (c) (10:56) - TITLE CHANGE !!! Ice Ribbon New Ice Ribbon #1145 ~ Ribbon No Kishi 2021 - Pay Per View @ Korakuen Hall in Tokyo, Japan |
| 2 | 28.08.2021 | |
IW-19 Title: Hamuko Hoshi (c) defeats Totoro Satsuki (8:43) Ice Ribbon New Ice Ribbon #1142 ~ Ice In Wonderland 2021 - Pay Per View @ Korakuen Hall in Tokyo, Japan |
| 3 | 22.08.2021 |  |
IW-19 Title: Hamuko Hoshi (c) defeats Rina Shingaki (18:01) Ice Ribbon P's Party #86 ~ Tama Pro Festa Vol. 2 - Pay Per View @ Narumi Green Hall in Tokyo, Japan |
| 4 | 01.08.2021 | |
IW-19 Title: Hamuko Hoshi defeats Tsukushi Haruka (c) (15:14) - TITLE CHANGE !!! Ice Ribbon New Ice Ribbon #1137 ~ Tama Pro Festa Business Trip Version Ice Ribbon - Pay Per View @ Shin-Kiba 1st RING in Tokyo, Japan |
| 5 | 13.06.2021 | |
IW-19 Title: Tsukushi Haruka (c) defeats Matsuya Uno (14:22) Ice Ribbon P's Party #78 ~ Shin-Kiba Party - Event @ Shin-Kiba 1st RING in Tokyo, Japan |
| 6 | 04.05.2021 | |
IW-19 Title: Tsukushi Haruka (c) defeats Itsuki Aoki (14:30) Ice Ribbon P's Party #74 ~ Yokohama Party: Yokohama Pro Wrestling Festival 2021 - Pay Per View @ Yokohama Radiant Hall in Yokohama, Kanagawa, Japan |
| 7 | 23.02.2021 | |
IW-19 Title: Tsukushi Haruka (c) defeats Thekla (15:36) Ice Ribbon New Ice Ribbon #1101 ~ Yokohama Ribbon 2021 ~February~ - Pay Per View @ Yokohama Radiant Hall in Yokohama, Kanagawa, Japan |
| 8 | 09.01.2021 | |
IW-19 Title: Tsukushi Haruka defeats Hamuko Hoshi (c) (17:49) - TITLE CHANGE !!! Ice Ribbon New Ice Ribbon #1092 ~ New Year Yokohama Ribbon 2021 - TV-Show @ Yokohama Radiant Hall in Yokohama, Kanagawa, Japan |
