Komori
Other Disclosures3903gumi Inc.Information and Communications, Services and Others

The new anime app game My Hero Academia UNITED SURVIVAL (abbreviated as “HiroSaba”) from My Hero Academia is now accepting pre-registrations worldwide simultaneously!

gumi and KLab are jointly developing the new app game My Hero Academia UNITED SURVIVAL. Pre-registration has opened worldwide on the App Store, Google Play and the official website. The official launch is scheduled for sometime in 2026.

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Wording
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Announced details

My Hero Academia UNITED SURVIVAL (abbreviated as "Hiro Saba")
Applicable field (uses covered by this announcement)

App game for smartphones and Windows; roguelite hero action

Launch dateScheduled for sometime in 2026 (official launch scheduled)
What the company reported numerically
Usage history

Pre-registration opened on 25 June 2026. A reward has been set for reaching 500,000 registrations.

Relationship between the counterparty and the company
gumi Inc.3903
Relationship with the Company

Jointly under development. KLab Inc. is responsible for distribution.

CounterpartyKLab Inc.

Head office: Minato-ku, Tokyo; President and Representative Director: Sanada Tetsuya (真田哲弥). Other company information: Not disclosed.

Offering price

Free to play (in-app purchases)

The company does not address Contract Value / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredMy Hero Academia UNITED SURVIVAL (abbreviated as "Hiro Saba")
CounterpartyKLab Inc.
Counterparty overviewHead office: Minato-ku, Tokyo; President and Representative Director: Sanada Tetsuya (真田哲弥). Other company information: Not disclosed.
Relationship with the CompanyJointly under development. KLab Inc. is responsible for distribution.
Offering priceFree to play (in-app purchases)
Launch dateScheduled for sometime in 2026 (official launch scheduled)
Applicable areaApp game for smartphones and Windows; roguelite hero action
Usage historyPre-registration opened on 25 June 2026. A reward has been set for reaching 500,000 registrations.
Items this document does not state (10)
Contract ValueContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleQuantitative EffectsImpact on Business PerformanceSource

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To announce the opening of pre-registration and promote awareness and use of the game. No other reason for the launch is expressly stated in the text.

How to read this page

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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
The new anime app game My Hero Academia UNITED SURVIVAL (abbreviated as “HiroSaba”) from My Hero Academia is now accepting pre-registrations worldwide simultaneously! | gumi Inc. (3903) timely disclosure | Komori