LIFETIME BOXING FIGHTS 27 took place on May 11, 2025, at Ota-City General Gymnasium in Tokyo, Japan, promoted by Lifetime Boxing. The main event features WBA Super Flyweight Champion Fernando Martinez defending his title against four-division world champion Kazuto Ioka in a 12-round bout. The co-main event pits Hayato Tsutsumi against Jaime Arboleda in a 10-round lightweight clash. Additional bouts include Daiya Kira vs. Jackson Zapata in flyweight and Yuya Tanaka vs. an opponent to be announced in bantamweight.

On the main card of "SANKYO presents LIFETIME BOXING FIGHTS 30", Ichisho Ioka (Shisei), the world's four-weight champion, will face Michael Aldosgoiti (Venezuela) in the WBA World Bantamweight Challenger Decision Match. In the semifinals, Daiya Kira (Shisei), who placed second in the WBA world light flyweight, will face Ivan Garcia Valderras (Mexico), who is ranked 7th in the same class, as the WBA World Light Flyweight Challenger decider decider. All eight matches, including undercards, will be delivered exclusively live on Lemino Premium. On New Year's Eve in 2025, "Lemino Premium" will be held, and please support the new challenge of four-weight champion Kazuhiro Ioka.