A DLC pack for GROOVE COASTER WAI WAI PARTY!!!! that includes 10 songs, navigators, and avatars from Vocaloid!
This pack includes the following content.

■Song Pack (10 songs)
・The Princess of Lucifer
・THE END OF HATSUNE MIKU
・Cendrillon
・Meltdown
・The MMORPG ADDICTS ANTHEM
・12funclub
・It Seems Like There's A Secret Command To Becoming Happy
・Alien Alien
・Law-evading Rock
・？？？（Secret）

■Navigator
・Andromedako
・GUMI (English)
・Seine (NayualieN Ver.)

■Avatar
・ SIRO(2018)
・CHIBI RIN
・CHIBI LEN

*Some content will be unlocked via missions after downloading.