Arcaea on Twitter: "You heard it right: something earth-shattering is coming... Arcaea x O.N.G.E.K.I. R.E.D. Arcaea x maimai でらっくす Splash Arcaea x CHUNITHM CRYSTAL PLUS -A crossing of 10+ songs- We've risen
CHUNITHM」がバージョンアップ! 「CHUNITHM CRYSTAL PLUS」の稼働が本日より順次スタート - GAME Watch