LiTMUS Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representative Director: Soichiro Kuwamura) has launched a collaboration event between the asymmetric action game Datsugoku Gokko for iOS/Android and the popular character Chiitan☆, starting February 13, 2026 (Friday).
This event features a special "Chiitan☆ Collaboration Gacha" containing three new LG skins of Chiitan☆ and exclusive accessories. The event also includes unique in-game missions that showcase Chiitan☆'s energetic and unpredictable personality.
Chiitan☆ Collaboration Event Running Until March 27 (Friday)
"Chiitan☆ Collaboration Gacha" Features Exclusive LG Skins and Accessories
Contents:
LG Skins:
- Chiitan☆ Skin
- Donaiya Chiitan☆ Skin
- Okinawa Chiitan☆ Skin
EP Items:
- Chiitan☆ Plushie
- Donaiya Chiitan☆ Plushie
- Okinawa Chiitan☆ Plushie
SR Items:
- Outing Chiitan☆
- Outing Donaiya Chiitan☆
- Outing Okinawa Chiitan☆
- 8 types of Chiitan☆ Sprays
- Kame-chan Accessory
Pricing:
- Single Gacha: 490 Paid P Coins (approximately ¥490)
- 10-Pull Gacha: 4,900 Paid P Coins (approximately ¥4,900)
Event Period:
February 13, 2026 (Friday) 11:00 AM to March 27, 2026 (Friday) 10:59 AM
Chiitan☆ Appears Throughout the Map in Special Missions
During the event period, Chiitan☆ will appear throughout various locations in the map. Players can enjoy the surreal and energetic sight of Chiitan☆ everywhere they look.
By completing collaboration missions, players can obtain the "Chiitan☆ Trophy." Don't miss this opportunity to collect exclusive rewards available only during this event.
Special Collaboration Posters Appear In-Game
During the event period, Chiitan☆ posters will be displayed throughout the game maps. Be sure to search for them while playing!
Takoyaki Ganso Donaiya Posters and Special Skin Also Available
Posters for Takoyaki Ganso Donaiya, the takoyaki chain where Chiitan☆ serves as the image character, will appear on in-game maps.
Additionally, a special skin featuring Chiitan☆ dressed as a Takoyaki Ganso Donaiya shop owner is now available in the game. The adorable sight of Chiitan☆ wearing an apron is a must-see.
About Chiitan☆
A fairy born on December 15, 2017, brought to life by the strong wish of the real otter Chiitan☆ to meet everyone.
Official Website: https://chiitan.love/
Official X: https://x.com/chiitan7407
About Takoyaki Ganso Donaiya
A takoyaki chain with locations nationwide. The shop name "Ganso Donaiya" comes from the phrase "Uchi no takoyaki donaiya!" (How about our takoyaki!), expressing their pride in serving takoyaki they can confidently recommend.
Official Website: https://www.donaiya.jp/
Official X: https://x.com/ganso_donaiya
About Datsugoku Gokko
Datsugoku Gokko is an asymmetric action game for iOS/Android that incorporates elements of werewolf-style gameplay. Originally released in 2019, the game relaunched as Datsugoku Gokko PRO in 2022, and was renamed back to Datsugoku Gokko in November 2025 to commemorate its third anniversary.
The game has evolved significantly, offering the popular "Datsugoku Gokko" mode, the renewed "Battle Royale" mode, the newly added "Prison Hide and Seek" supervised by official ambassador Colorful Peach, 1vs1 "Duel Mode," and more. In December 2025, the highly anticipated map creation mode "Datsukura" was also implemented, allowing for even more diverse gameplay experiences.
Official Website: https://litmus-ent.jp/datsugoku/
Official X: https://x.com/DatsugokuGokko
Official YouTube: https://www.youtube.com/@DatsugokuGokko-PRO/featured
Game Information:
- Title: Datsugoku Gokko
- Genre: Action
- Platform: iOS/Android
- Pricing: Free-to-play with in-app purchases
- iOS: https://apps.apple.com/jp/app/id1638293548
- Android: http://bit.ly/3V7k7fZ
- Publisher: LiTMUS Co., Ltd.
