"Jump + Jumble Rush" and the first main quest addition "[Oshi no Ko]" will be released on January 1, 2026. Ai and Ruby Hoshino participated in the battle
!["Jump + Jumble Rush" and the first main quest addition "[Oshi no Ko]" will be released on January 1, 2026. Ai and Ruby Hoshino participated in the battle](https://image6.game-news.asia/img/2025/2025-12-15/4gamernetgames926G09264820251215026_jpg.webp?wx510hx286&wbx510hbx286)
Bandai Namco announced today that "Oshi no Ko" will be released as the first additional work on its smartphone app "Jump + Jumble Rush" from January 1, 2026. In addition to the main quest that allows you to enjoy the story of [Oshi no Ko] along with manga panels, characters such as Ai and Ruby Hoshino will participate in the battle....
The linked article is in Japanese.
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