The Kodo, Koborenu Sake Add-on for Groove Coaster has 6 achievements.
Play Kodo, Koborenu Sake 20 times
Play Kodo, Koborenu Sake and clear all of SIMPLE, NORMAL and HARD
Play Kodo, Koborenu Sake and get A Rank in SIMPLE, NORMAL and HARD
Play Kodo, Koborenu Sake and get S Rank in SIMPLE, NORMAL and HARD
Play Kodo, Koborenu Sake and get S+ Rank in SIMPLE, NORMAL and HARD
Play Kodo, Koborenu Sake and get S++ Rank in SIMPLE, NORMAL and HARD