A DLC pack for GROOVE COASTER WAI WAI PARTY!!!! that includes 10 songs, navigators, and avatars from J-POP, ANIME, VTuber!
Includes navigators with voices of popular Hololive VTubers "Nanashi Mumei" and "Nekomata Okayu"!

This pack includes the following content.
■Song Pack (10 songs)
・Koihakaosunoshimobenari
・Turing Love feat.Sou / nanawoakari
・Ashura-chan / Ado
・Pamela (self cover) / Keina Suda
・Zankyosanka -TV version- / Aimer
・A New Start / Nanashi Mumei
・Hello, Hologram / HIMEHINA
・Doku no Oujisama / Nekomata Okayu
・adieu, Salauds / Nekomata Okayu
・???(Secret)

■Navigator
・Nanashi Mumei *with voice
・Nekomata Okayu *with voice

■Avatar
・MUMEI(2D)
・OKAYU(2D)
・MUMEI(2D, Kimono)
・OKAYU(2D, Heyagi)

*Some content will be unlocked via missions after downloading.