Calma Rain's predecessor band (unnamed) forms.
V. Caz / G. D+K / G. MEAYA
Bassist Dah joins.
V. Caz / G. D+K / G. MEAYA / B. Dah
Bassist Dah secedes, and is replaced by yasuhiro.
V. Caz / G. D+K / G. MEAYA / B. yasuhiro
Vocalist Caz secedes.
G. D+K / G. MEAYA / B. yasuhiro
The predecessor band pauses activity.
The members meet up, and decide that guitarist D+K should become vocalist.
Calma Rain (カルマレイン) forms.
V. D+K / G. MEAYA / B. yasuhiro
First live is held.
Support guitarist yuki joins.
V. D+K / G. MEAYA / G. yuki (support) / B. yasuhiro
A sticker is distributed as to celebrate the band's one-year anniversary. Support guitarist yuki officially joins.
V. D+K / G. MEAYA / G. yuki / B. yasuhiro
The band pauses activities as to rest.
The band restarts activities. Live is held.
Live is held. Following that, guitarist MEAYA secedes.
V. D+K / G. yuki / B. yasuhiro
The band decides to continue activities.
The band participates in the event live, "2004nen nanka Ketobase! (2004年なんか蹴飛ばせ!)".
Tour, "Ongen Hatsubai Toumeihan TOUR (音源発売東名阪TOUR)", begins. The maxi-single "Fly high" is distributed in advance.
Tour, "Ongen Hatsubai Toumeihan TOUR (音源発売東名阪TOUR)", ends.
Event live is held.
Video shooting live is held.
Tour, "Osaka・Kanto TOUR (大阪・関東ツアー)", begins.
Tour, "Osaka・Kanto TOUR (大阪・関東ツアー)", ends.
Live, "OMNIBUS DVD 「Ningen Kaitai」 RECOHatsu EVENT (オムニバスDVD「人間解体」レコ発イベント)", is held. The omnibus DVD "Ningen Kaitai (人間解体)" is distributed.
Calma Rain pauses activities.