The event shifts the action to a local water park, where Kikoru and Mina Ashiro are tasked with field-testing the gear amidst an unexpected emergency. Players who participate in the event’s missions can earn over 1,500 Dimensional Crystals, along with an exclusive in-game home background.

Alongside the narrative addition, the update introduces the ★5 Kikoru Shinomiya character, who specializes in ax-based combat. To complement her arrival, the Ax-Allycs weapon has been added to the game’s roster. The title remains available across iOS, Android, and Steam, with the developers encouraging users to check in-game announcements for specific mission requirements and reward structures.