We have confirmed a bug where the number of Star Crystals owned is not shown. Please refrain from purchasing Star Crystals for the time being.

We are currently working on an app update to fix the bug as soon as possible. Please kindly wait until we fix it.

It is only a display issue and the Star Crystals the players actually own are not lost.

During this time, the number of Star Crystals owned will be displayed as 0 and you will be unable to purchase gacha that requires them.

We apologize for the inconvenience.