Kai Summer Costume, also known as the Swimsuit costume, is a costume cosmetic for the character Pool Party event, alongside the Tomomo Summer Costume and Yuki Summer Costume. The costume is seasonal as there is no means to unlock it outside of an event.that was first introduced during the
Current Unlock Methods
No current unlock method. (Seasonal Unlock)
Past Unlock Methods
- During the Pool Party event, the costume could be unlocked as a global counter reward.