A DLC pack for GROOVE COASTER WAI WAI PARTY!!!! that includes 10 songs, navigators, and avatars from GROOVE COASTER series!

This pack includes the following content.

■Song Pack (10 songs)
・OVER THE NIGHT / REDALiCE feat. Ayumi Nomiya
・SKYSCRAPER / Dr. ARM (IOSYS)
・Groove Prayer / COSIO (ZUNTATA) feat. ChouCho
・HG Makaizou Polyvinyl Shounen / IOSYS TRAX (D.watt with Sakipyo)
・JUMPEE! / D-Cee
・Heisei Kaisei Dottensyan / BUTAOTOME
・APELIOTES / ginkiha
・Apocalypse Lotus / wa.
・Third Time UNLucky / t+pazolite
・???(Secret)

■Navigator
・Polyvinyl Dontsuku-Kun *with voice
・Seine (Princess) *with voice

■Avatar
・LINKA(Miko,2D)
・YUME(Miko,2D)
・SEINE(Miko,2D)
・Polyvinyl Dontsuku-Kun(2D)
・P4ALL(2D)

*Some content will be unlocked via missions after downloading.