Naoya Inoue will put his undisputed junior featherweight championship on the line May 2 against Ramon Cardenas, his first fight in the U.S. since June 2021.

On May 4, 2025, the undisputed super bantamweight king Naoya Inoue (29-0, 26 KOs) returns to action. “The Monster” will take on American challenger Ramon Cardenas (26-1, 14 KOs) at the T-Mobile Arena in Las Vegas on a Top Rank Boxing on ESPN card.

Japanese pound-for-pound superstar Naoya Inoue will fight in America for the first time in almost four years on the celebrated Cinco de Mayo weekend