Mizuki Hiruta Signs With Most Valuable Promotions
The junior bantamweight titleholder from Japan joins the promoter, which already represents several women fighters.
Updated on Nov. 5, 2026 in Boxing
Mizuki Hiruta, a junior bantamweight titleholder from Japan, has signed with Most Valuable Promotions. Hiruta holds an 11-0 professional record with 2 knockouts and won the WBO 115-pound belt four fights into her career.
Why it matters
The signing adds a rising women's champion to a promotion that already includes several established female fighters. It signals MVP's continued investment in women's boxing as it looks for marquee championship opportunities.
Hiruta's record stands at 11-0 with 2 knockouts, and she won four title fights last year. The source does not indicate when her first fight under MVP will take place.
The players
Mizuki Hiruta
A Japanese junior bantamweight champion who previously served in Japan's Self-Defense Forces and has been named Japanese Female Fighter of the Year four times.
Most Valuable Promotions
A boxing promotion company that already represents women fighters including Amanda Serrano, Alycia Baumgardner, Jennifer Han and Mikaela Mayer.
The details
Hiruta, trained by Manny Robles in Southern California, is a southpaw known for high-volume punching. She defeated Australia's Mai Soliman by unanimous decision in May at the Pyramids of Giza, and The Ring named her women's fighter of the year last year.
Timeline
May: Hiruta defeats Mai Soliman by unanimous decision at the Pyramids of Giza.
Last year: Hiruta wins four title fights and is named The Ring women's fighter of the year.
November 5: Hiruta's signing with Most Valuable Promotions is announced.
Roadmap
Most Valuable Promotions has built its women's roster around established names including Amanda Serrano and Mikaela Mayer. Hiruta's addition extends that pattern with a champion who already holds a world title at 115 pounds.
Fans following women's boxing can track Hiruta's future bouts under MVP as the promotion schedules her first fights with the company. Promotion details such as broadcast platforms have not been announced in the source.
The takeaway
Signings like this one show how promoters compete to build deep women's rosters around proven champions. Readers following the sport can watch whether MVP's international plans, including a possible event in Japan, materialize.
Further reading
For more on the sport, see our Boxing coverage of title fights and promotional moves.
