Maintenance adjustments 4/8/2026 - Battle adjustments and bug fixes were made. Check here for more details.

This free update adds Star and Stripe, marking the debut of the character affectionately known as the Number 1 Pro Hero of the United States to the game’s roster. Using her quirk, “New Order,” players can unleash devastating attacks against her foes.

We are very grateful to everyone who has supported the game and allowed us to reach Season 16. We would like to extend our deepest thanks on behalf of the entire development team. To celebrate the game's 2.5 year anniversary, we are happy to introduce a new playable character!

Patch Notes 1.15.0 - New features, system adjustments, bug fixes, battle style adjustments, and special tuning skill adjustments have been made. We hope you continue enjoying MY HERO ULTRA RUMBLE.

Maintenance adjustments 3/4/2026 - System adjustments, battle adjustments, and special tuning skill adjustments were made. Check here for more details.

Maintenance adjustments 2/18/2026 - Battle adjusmtments and bug fixes were made. Check here for more details.

Patch Notes 1.14.0 - New features, system adjustments, bug fixes, battle style adjustments, and special tuning skill adjustments have been made. We hope you continue enjoying MY HERO ULTRA RUMBLE.

Thank you for your continued support of MY HERO ULTRA RUMBLE. This marks the first new season of 2026, with the start of Season 15 today! The entire team would like to express our sincere gratitude to all players who continue to support the game.

This free update adds Fumikage Tokoyami, a new Class 1-A hero who obtains the Dark Shadow Quirk, as a new playable character. The new season will also bring a new stage, Neo Academia, special events, along with exclusive costumes and character illustrations through ongoing updates.