KAIJU NO. 8 THE GAME ★5 Kikoru in Her Santa Suit is Here to Bring the Holiday Cheer!
LOS ANGELES, Dec. 22, 2025 — Kaiju No. 8 THE GAME, co-produced by Akatsuki Games, TOHO, and Production I.G, announces that ★5 [Full-Power Christmas] Kikoru Shinomiya, appearing in Main Story Chapter 6, will be available as a playable character just in time for the holidays. A Defender who specializes in recovery and buff support, Kikoru brings healing and defensive utility to her squad.
The next Raid Battle against Kaiju No. 10 (Giant Form) is scheduled to begin on December 22 (JST, UTC+9). Players can cooperate to challenge the Kaiju and earn raid rewards.

New ★5 Character — [Full-Power Christmas] Kikoru Shinomiya
Pickup Character Trailer: https://youtu.be/jMlTC2yOQzg
★5 [Full-Power Christmas] Kikoru Shinomiya joins the roster in this update. In Main Story Chapter 6 she appears in a Santa suit; unlike Gen Narumi, Kikoru is reluctant to join the Christmas event due to a memory tied to the holiday — players can learn more in Chapter 6.
This version of Kikoru functions as a Defender focused on protecting allies. Her Combat Skills and Ultimate Skill provide HP recovery, buff application, and debuff removal. By leveling up and acquiring an additional passive skill, Kikoru can revive a single fallen ally, strengthening her role as a key support for squads.
- Character: [Full-Power Christmas] Kikoru Shinomiya (optimal weapon type: Ax)
- Weapon: Ax-Xmas 25 (Ax)
Raid Battle: Kaiju No. 10 (Giant Form)
Raid Battle is an event where all players cooperate to defeat a powerful Kaiju. Complete Raid Battle missions to earn rewards. For full details, check the in-game announcement.
About Kaiju No. 8 THE GAME
- Title: Kaiju No. 8 THE GAME
- Planning & Production: Akatsuki Games Inc., TOHO CO., LTD., Production I.G, Inc.
- Development & Operation: Akatsuki Games Inc.
- Publicity Cooperation: TOHO CO., LTD., Production I.G, Inc.
- Distribution: Akatsuki Games Inc.
- Available Platforms: App Store, Google Play Store, Steam®
- Supported Languages: Japanese, English, Traditional Chinese, Simplified Chinese, Korean, French
- Price: Free-to-play (with in-app purchases)
- Copyright Notice: © JAKDF 3rd Division © Naoya Matsumoto/SHUEISHA © Akatsuki Games Inc./TOHO CO., LTD./Production I.G
Official Links
- Official Game Website: https://kj8-thegame.com/en/
- Official X: https://x.com/kj8_TheGame_EN
- Official YouTube: https://www.youtube.com/@kj8-TheGame-EN
- App Store: https://apps.apple.com/us/app/kaiju-no-8-the-game/id6742088839
- Google Play Store: https://play.google.com/store/apps/details?id=jp.aktsk.games.kaiju_no8_the_game
- Steam®: https://store.steampowered.com/app/3393070
About the Anime
Based on the manga by Naoya Matsumoto (serialized on Shonen Jump+ since 2020), the Kaiju No. 8 anime follows battles between the Japan Defense Force and monstrous Kaiju. The original manga has surpassed 19 million copies in circulation (including digital editions). Season 1 aired April–June 2024 and was later compiled into a theatrical release. Season 2 aired July–September 2025.
- Official Anime Website: https://kaiju-no8.net/
- Official X: https://x.com/KaijuNo8_O
Company Overview: Akatsuki Games Inc.
Akatsuki Games aims to connect people’s emotions through games and create global hits with high standards of development and operation in Japan. The company leverages experience operating titles such as Dragon Ball Z Dokkan Battle and Romancing SaGa Re; Universe, and pursues high-end 3D graphics and multi-device development.
- Official Website: https://games.aktsk.jp/en/
- Founded: December 2021
- Representative: CEO Yuki Totsuka
- Headquarters: 8F oak meguro, 2-13-30 Kamiosaki, Shinagawa-ku, Tokyo, Japan
- Business Activities: Game Development & Operations
Please include the following copyright notice when publishing articles or images related to this release:
© JAKDF 3rd Division © Naoya Matsumoto/SHUEISHA
© Akatsuki Games Inc./TOHO CO., LTD./Production I.G
Additional assets: HERE
SOURCE: Akatsuki Games Inc.