Season 18 for MY HERO ULTRA RUMBLE and introduces Gentle Criminal, the chivalrous thief, as a brand-new playable character.

Today marks the beginning of Season 18! Thanks to all of you, our players, MY HERO ULTRA RUMBLE has surpassed 20 million downloads worldwide!

Through our maintenance update on 7/29/2026, new stage addtion, features, and adjustments have been made. See here for more details.

Maintenance adjustments 7/8/2026 -  Battle Style adjustments have been made. Check here for more details.

Maintenance adjustments 6/24/2026 -  New features and bug fixes have been made. Check here for more details.

 Season 17 for MY HERO ULTRA RUMBLE brings Mirko, the Rabbit Hero, as a brand-new playable character. The new season will also bring additional bonuses including exclusive costumes and special events.

Today marks the beginning of Season 17! From the entire development team, we would like to express our sincere gratitude to all players who continue to support the game.

Through our maintenance update on May 27, 2026, new features have been added and adjustments have been made. See here for more details.

Maintenance adjustments 5/13/2026 - Battle style adjustments and adjustments to text have been made. Check here for more details.