Taito Corporation on X: "New DLC coming to Groove Coaster Wai Wai Party next week (Oct 1st)! Hit songs and VTubers are on the menu this time 🎶 Don't forget the #Undertale
Arcaea on X: "Arcaea's first Nintendo Switch DLC, its collaboration with Groove Coaster Wai Wai Party!!!!, is now available! Eight new songs and three new Partners await you! #arcaea #arcaeaswitch https://t.co/Ffa7z65isp" /