What are the recommended devices for play?
■iPhone 5 or later, iPad Air / iPad Mini 4, iPod Touch 6th Gen or later.
（OS：iOS 9.0 or higher.）
（OS：Android 4.4 or higher.）
※Not all Android devices are supported.
※Game stability is not guaranteed on non-recommended devices and as such, player support cannot be given.
Please ensure that you play this game on a stable OS release.
※Playing on devices with an unstable OS can cause problems in gameplay that we are unable to fix.