All

News

Important

Account Linking Recommended

Event

Training: Role Material—2x Rewards Campaign Now Available!

Gacha

Kikoru Shinomiya Pickup Gacha Now Available!

Event

[Updated] Mop-Up Operation Now Available!

Event

[Updated] Raid Battle: Kaiju No. 1 Now Available!

Update

[Updated] Data Update & Event Preview

Event

Kaiju Rush Now Available!

Known Issue

[Updated] Regarding Currently Confirmed Issues

Gacha

Soshiro Hoshina Pickup Gacha Now Available!

Event

Special Event [The Weapon Within] Now Available!

Known Issue

[Updated] Regarding the Issue with Unipart R&D

Event

Large Conquest: Absolute Perimeter Now Available!

Event

Fierce Battle Area (Limited): Incremental Grandeur Now Available!

Event

Main Story Ch. 7 Release & Celebration Event

News

Defense Force Pass Now Available!

News

Monthly Items Reset

Event

Fierce Battle Area (Permanent): Tachikawa New High Difficulty Stages!

Update

[Updated] Version 1.4.2 Update Now Live

Update

Version 1.4.1 Update Now Live

Update

Version 1.4.0 Update Now Live

Event

Expedition HARD Mode Added!

Event

New Training: Fungal-Type β Added!

News

Changes to Weekly Limit and Stamina for Identified Kaiju Neutralization

News

New Shop Arrival: Defense Force Support Special Pack!

Known Issue

[Updated] Regarding Issue with Fierce Battle Area

Event

New Training: Caudata-Type α Added!

News

[Updated] Version 1.2.2 Update Now Live

Event

New Training: Armored-Type α Added!

News

PC (Steam®) Version Now Available!

News

Version 1.2.0 Update Now Live

Important

Official Release & Pre-Registration Rewards

News

The KAIJU NO. 8 THE GAME Web Store

News

Release Celebration Items—Value Items Now On Sale!

2025-12-24T09:00:00Z

Version 1.4.1 Update Now Live

Thank you for playing KAIJU NO. 8 THE GAME.

The Version 1.4.1 update is now available.

*This is an optional update. Please update the app via the respective Stores.

Update Content

The following issues have been resolved:

・Frequent communication errors may occur in certain network environments.

*This issue has been resolved in the Version 1.4.1 update.

Compensation for Confirmed Issues

We will be sending Dimensional Crystal x100 as compensation for the issues fixed in this update.

Please claim the items via Home screen > Mail.

*The mail will be available to claim until 2026-01-07T18:59:59Z.

*The mail (including any attached items) will be deleted 90 days after you receive it. Please make sure to open the mail and claim the items before the deadline.

Thank you for your continued support of KAIJU NO. 8 THE GAME.