couch>>case (カウチケース) is formed.
couch>>case play their first live.
After just 6 months together, couch>>case become a part of the Break Out series/label, joining the same year as e.mu, LU⊃A and Janne Da Arc.
Drummer keisuke secedes.
Drummer Yasushi Yoshida (吉田 泰士) officially joins.
couch>>case officially disbands
couch>>case reunites for a few lives.
Drummer keisuke rejoins the group, and couch>>case officially reunites.
couch>>case disbands again
One-day revival is held.
couch>>case announce its permanent revival.
couch>>case is an active visual kei band. They are part of the soft visual subgenre. They have been active since 1998.