Important

Account Linking Recommended

Event

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

Event

Training: Credit—2x Rewards Campaign Now Available!

Event

Large Conquest: Sweeping Fusillade Now Available!

News

New Training: Caudata-Type Kaiju β Added!

Gacha

Chester Lochburn Pickup Gacha Rerun Now Available!

Gacha

Rin Shinonome Pickup Gacha Now Available!

Event

Mini Special Event [The Greedy Duo] Now Available!

News

Unlock Potential: New Eligible Character Added!

Known Issue

[Updated] Regarding Currently Confirmed Issues

Update

Version 1.10.0 Update Now Live

Event

Fierce Battle Area (Limited): Soaring Spirit Initiative Now Available!

Event

Mini Special Event [Legacy of the Strongest] Now Available!

News

New Training: Plant-Type Kaiju α Added!

Gacha

[Limited] Gen Narumi Pickup Gacha Now Available!

Event

Main Story Ch. 12 Release & Celebration Event

News

Defense Force Pass Now Available!

News

Monthly Items Reset

Gacha

Soichiro Hoshina Pickup Gacha Now Available!

Event

Special Event [Whirlwind from the West] Now Available!

News

New Trainings: Paraves-Type Kaiju α & Mole-Type/Feet Added!

News

New Training: Wolf-Type Kaiju α Added!

News

New Trainings: Wyvern-Type Kaiju β/Kaiju No. 6 Added!

Event

THE GAME Missions Now Available!

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!

Event

New Training: Caudata-Type α Added!

Event

New Training: Armored-Type α Added!

News

PC (Steam®) Version Now Available!

Important

Official Release & Pre-Registration Rewards

News

The KAIJU NO. 8 THE GAME Web Store

News

Release Celebration Items—Value Items Now On Sale!

Event

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

Event

Training: Credit—2x Rewards Campaign Now Available!

Event

Large Conquest: Sweeping Fusillade Now Available!

News

New Training: Caudata-Type Kaiju β Added!

Gacha

Chester Lochburn Pickup Gacha Rerun Now Available!

Gacha

Rin Shinonome Pickup Gacha Now Available!

Event

Mini Special Event [The Greedy Duo] Now Available!

News

Unlock Potential: New Eligible Character Added!

Event

Fierce Battle Area (Limited): Soaring Spirit Initiative Now Available!

Event

Mini Special Event [Legacy of the Strongest] Now Available!

News

New Training: Plant-Type Kaiju α Added!

Gacha

[Limited] Gen Narumi Pickup Gacha Now Available!

Event

Main Story Ch. 12 Release & Celebration Event

News

Defense Force Pass Now Available!

News

Monthly Items Reset

Gacha

Soichiro Hoshina Pickup Gacha Now Available!

Event

Special Event [Whirlwind from the West] Now Available!

News

New Trainings: Paraves-Type Kaiju α & Mole-Type/Feet Added!

News

New Training: Wolf-Type Kaiju α Added!

News

New Trainings: Wyvern-Type Kaiju β/Kaiju No. 6 Added!

Event

THE GAME Missions Now Available!

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!

Event

New Training: Caudata-Type α Added!

Event

New Training: Armored-Type α Added!

News

PC (Steam®) Version Now Available!

News

The KAIJU NO. 8 THE GAME Web Store

News

Release Celebration Items—Value Items Now On Sale!

Important

Account Linking Recommended

Known Issue

[Updated] Regarding Currently Confirmed Issues

Update

Version 1.10.0 Update Now Live

Important

Official Release & Pre-Registration Rewards

2026-06-09T07:30:00Z

Version 1.10.0 Update Now Live

Overview

Thank you for playing KAIJU NO. 8 THE GAME.

Maintenance has been completed. The Version 1.10.0 update is now available.

Thank you for your cooperation during the maintenance.

Update Content

■ New Gacha

Scheduled to start: 2026-06-10T03:00:00Z

For more details, please check our official X (@kj8_TheGame_EN) and future announcement.

■ Mini Special Event

Scheduled to start: 2026-06-10T03:00:00Z

A new Mini Special Event will be available.

For more details, please check the upcoming announcement.

■ Fierce Battle Area (Permanent) New High-Difficulty Stages

Scheduled to start: 2026-06-15T03:00:00Z

New high-difficulty stages will be added to Fierce Battle Area (Permanent).

Put your best-trained squads to the test in these new high-difficulty challenges!

For more details, please check the upcoming announcement.

■ Large Conquest

Scheduled to start: 2026-06-13T03:00:00Z

Large Conquest will be available.

For more details, please check the upcoming announcement.

■ 2x Training Rewards Campaign

A campaign offering 2x rewards for certain Trainings will begin.

Training: Credit—2x Rewards Campaign Availability Period

2026-06-13T19:00:00Z - 2026-06-22T18:59:59Z

  • During the campaign, receive 2x rewards when completing designated Trainings.
  • Rewards can be doubled up to 10 times per day.
  • The daily attempt limit resets at the in-game daily reset time.

For more details, please check the upcoming announcement.

■ New Feature: Character Model Viewer

・A feature to check character and weapon models on the Characters and Select Weapon screens has been added.

・By pressing the preview button on the top right of each screen, you can now pan and zoom the camera to view the model.

■ Update to Training: Unimaterial

・A dialog has been added to allow you to check the set effects of unimaterials dropped in each Training.

■ Update to Unipart R&D

・When performing Unipart R&D, you can now view a dialog to compare your current stats with the new stats.


・Resolved Issues

The following issues have been resolved:

・After performing Unlock Potential, the screen display may not update correctly and may continue to show the pre-unlock stage.

*This is only a display issue. The actual unlock (stat increases, etc.) and item consumption are processed correctly.

*Returning to the Home screen will allow the information to display correctly.

・During battle, if multiple recovery effects occur simultaneously, the amount to be healed may display incorrectly.

*The actual amount healed is correct.

・A communication error may occur when manually activating an Ultimate during Auto Battle.

*Turning off Auto Battle before using an Ultimate will allow the battle to proceed normally.

・The PLT destruction animation may play twice during battle.

*This is only a display issue. It does not affect the display of the remaining PLT count after PLT destruction.

・The max stack count is missing from certain skill descriptions for Hikari Shinomiya.

*This is only a text issue. The actual max stack count is correct.

Important

  • After this maintenance, a download of approximately 2.3 GB for the mobile version, or 3.9 GB for the PC version will be required. A Wi-Fi connection is recommended for download.
    *This data update will perform data optimization, including data from previous updates. As some data will be overwritten, the app's total size is estimated to be approximately 7.7 GB for the mobile version and 19.0 GB for the PC version.

We appreciate your cooperation as we continue to work on improving our services.

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