The Chururi Chururira Add-on for Groove Coaster has 10 achievements.
Play Chururichururira 20 times
Play Chururichururira and clear all of SIMPLE, NORMAL and HARD
Play Chururichururira and get A Rank in SIMPLE, NORMAL and HARD
Play Chururichururira and get S Rank in SIMPLE, NORMAL and HARD
Play Chururichururira and get S+ Rank in SIMPLE, NORMAL and HARD
Play Chururichururira and get S++ Rank in SIMPLE, NORMAL and HARD
Play Chururichururira and get A Rank in EXTRA
Play Chururichururira and get S Rank in EXTRA
Play Chururichururira and get S+ Rank in EXTRA
Play Chururichururira and get S++ Rank in EXTRA