[7][8] Shirakawa made her professional wrestling debut, age 31, at BBJ Muscle Ring on August 5, 2018, the first-ever event of the Best Body Japan Pro-Wrestling promotion,[9] where she teamed up with Shoko Nakajima in a losing effort against Reika Saiki and Hoshimi Muramatsu.

[13] Shirakawa worked most of her matches for Tokyo Joshi Pro Wrestling, the first one occurring on the second night of TJP 5th Anniversary Shin-Kiba Tour from November 4, 2018, where she teamed up with Reika Saiki in a losing effort against Maki Itoh and Shoko Nakajima.

At Road To Osaka Dream Cinderella on December 16, Cosmic Angels won the Artist of Stardom Championship by defeating Oedo Tai (Bea Priestley, Natsuko Tora and Saki Kashima).

As a result, Shirakawa teamed up with Unagi Sayaka to unsuccessfully challenge Himeka and Maika for the Goddesses of Stardom Championship at New Century 2021 In Shinjuku on March 14.

[18] Shirakawa won the Future of Stardom Championship at Yokohama Dream Cinderella 2021 in Summer on July 4 by defeating Unagi Sayaka in the finals of a tournament for the vacant title.

[22] At Osaka Super Wars on December 18, Shirakawa, Unagi Sayaka and Tam Nakano lost to Stars (Hazuki, Koguma and Mayu Iwatani) in a six-woman tag team match as part of a ¥10 Million Unit tournament.

[23] At Dream Queendom on December 29, Shirakawa, Mai Sakurai and Unagi Sayaka unsuccessfully challenged MaiHimePoi for the Artist of Stardom Championship.

[28] On the final night of the 2023 Cinderella Tournament on April 15, 2023, Shirakawa, Natsupoi, Saki and Tam Nakano lost to Donna Del Mondo (Giulia, Himeka, Maika and Thekla).

[38] Shirakawa made her New Japan Pro-Wrestling (NJPW) on October 18, 2022, at Rumble on 44th Street, teaming with Waka Tsukiyama, in a losing effort against Kylie Rae and Tiara James.

On February 23, 2024, on night 1 of The New Beginning in Sapporo, Shirakawa returned to NJPW, unsuccessfully challenging Mayu Iwatani for the IWGP Women's Championship.

[43] Shirakawa made her All Elite Wrestling debut on the April 11, 2024, episode of Dynamite, saving Mariah May after she was being attacked by Anna Jay.