In 1996, Satomura started appearing for World Championship Wrestling (WCW), which was attempting to establish a women's division. Satomura participated in an eight-woman tournament for the inaugural WCW Women's World Championship but was eliminated in the first round by eventual winner Akira Hokuto. When WCW introduced a second title for the women, she entered into that tournament too, but was again knocked out in the first round by Toshie Uematsu, who went on to win the tournament.
On July 27, 2018, WWE announced that Satomura would be competing in the second Mae Young Classic tournament. She defeated Killer Kelly, Mercedes Martinez, and Lacey Lane before being defeated in the semifinals by Toni Storm.
On January 28, 2021, vignettes began airing showcasing Satomura's impending debut on WWE's NXT UK brand. On the February 11 episode of NXT UK, Satomura made her ring-debut, where she defeated Isla Dawn. Soon after, Satomura began a feud with NXT UK Women's Champion Kay Lee Ray, eventually unsuccessfully challenging for the title on the March 4 edition of NXT UK. Satomura captured the NXT UK Women's Championship from Kay Lee Ray on the June 10, 2021 episode of NXT UK. She had her first successful title defense against Amale on the July 15 episode of NXT UK. She would retain against Stevie Turner on the August 20 episode of NXT UK. She would then retain the championship against Blair Davenport on the January 6, 2022 episode of NXT UK. On the March 24 episode of NXT UK, Satomura would successfully defend against Isla Dawn.
On the August 23, 2022 episode of NXT 2.0, Satomura made her first appearance on the American brand when she confronted NXT Women's Champion Mandy Rose. The two agreed to a unification match for their titles at Worlds Collide, with Blair Davenport being added to the match. At the event on September 4, Satomura would lose the unification match to Rose. On the February 14, 2023 episode of NXT, Satomura teamed with NXT Women's Champion Roxanne Perez against Katana Chance and Kayden Carter in a winning effort. After the match, Satomura challenged Perez to an NXT Women's Championship match, which Roxanne accepted. The following week, the bout was made official for NXT Roadblock, where Satomura would lose via roll-up. Satomura then congratulated Perez after the match, only for Perez to collapse afterwards.