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

The new app game based on the anime My Hero Academia, My Hero Academia UNITED SURVIVAL (abbreviated as "Hiro-Saba"), is set for release on 6 August!

The official service launch date for the new app game My Hero Academia UNITED SURVIVAL, currently under joint development, has been set for 6 August 2026. The number of pre-registrations worldwide has also exceeded 700,000, triggering additional rewards.

Worth reading
60In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
700000
Worldwide preregistrations (people)
Wording
Conditional
How definitive the wording is.

Announced details

My Hero Academia UNITED SURVIVAL (HiroSaba)
Applicable field (uses covered by this announcement)

Roguelite hero action game for smartphones and PCs

Launch dateScheduled for 6 August 2026 (official service launch and planned release date)
What the company reported numerically
Usage history

Worldwide pre-registrations exceeded 700,000 (as of the announcement)

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

Currently under joint development with KLab Inc. KLab Inc. will publish the game.

CounterpartyKLab Inc.

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

Location (as indicated in this announcement)

gumi Inc. head office: Sumitomo Fudosan Nishi-Shinjuku Building No. 5, 4-34-7 Nishi-Shinjuku, Shinjuku-ku, Tokyo 160-0023, Japan

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 (HiroSaba)
CounterpartyKLab Inc.
Counterparty overviewHead office: Minato-ku, Tokyo; Representative Director and President: Sanada Tetsuya (真田哲弥). Other company information is Not disclosed in the document.
Relationship with the CompanyCurrently under joint development with KLab Inc. KLab Inc. will publish the game.
Offering priceFree to play (in-app purchases)
Launch dateScheduled for 6 August 2026 (official service launch and planned release date)
Applicable areaRoguelite hero action game for smartphones and PCs
Locationgumi Inc. head office: Sumitomo Fudosan Nishi-Shinjuku Building No. 5, 4-34-7 Nishi-Shinjuku, Shinjuku-ku, Tokyo 160-0023, Japan
Usage historyWorldwide pre-registrations exceeded 700,000 (as of the announcement)
Items this document does not state (9)
Contract ValueContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation 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 mark the number of pre-registrations exceeding 700,000, an additional achievement reward has been decided. When 800,000 pre-registrations are reached, 1 LR Collection card will be given away.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
The new app game based on the anime My Hero Academia, My Hero Academia UNITED SURVIVAL (abbreviated as "Hiro-Saba"), is set for release on 6 August! | gumi Inc. (3903) timely disclosure | Komori