She made her professional wrestling debut in the promotion under the ring name of "Natsumi Showzuki" on the second night of the Stardom Season 5 New Year Stars 2012 from January 22, where she fell short to Io Shirai in singles competition.

[6] In the Goddesses of Stardom Tag League, Showzuki made her only appearance at the 2012 edition where she teamed up with Kairi Hojo as "Ho-Show Tennyo" and topped the A Block of the competition with a toal of four points after going against the teams of Miho Wakizawa and Nanae Takahashi, Christina Von Eerie and Kyoko Kimura, and Act Yasukawa and Saki Kashima.

[2][10] After an eight-year hiatus from professional wrestling, Tokoda made her in-ring return at AWG Act 55 on November 6, 2021, where she defeated Naru in singles competition.

She made her debut on the first night of the AJPW New Year Giant Series 2024 from January 2, where she teamed up with Misa Matsui and defeated Miku Aono and Yui Tenshoku.

[15] On July 13, at Summer Destiny, Showzuki defeated Misa Matsui in the finals of a four-woman single-elimination tournament to become the inaugural Marigold Super Fly Champion.