Crack brain (クラック ブレイン) forms in Kyoto (京都)京都.
V: YOSHI / G: Hizaki (緋咲) / G: Shigure (時雨) / B: Hizumi (ひずみ) / D: Mashiro (ましろ)
First live is held.
First tour, Unou no Kinbaku (右脳の緊縛), begins.
Tour final is held.
Tour, Suna to Tokei (砂と時間), begins.
100-person-limited live is held.
Live is held. A demotape is freely distributed to attendees.
Tour final, Trip Life, is held. A demotape is freely distributed to attendees.
Tour, Kouishou (後遺症), begins.
仙台MA.KA.NA
Tour final is held.
Tour, Tobira (扉), begins.
Tour final oneman, Kankinshitsu (監禁室), is held. A VHS is freely distributed to attendees.
Oneman is held.
Oneman is held.
Guitarist Shigure (時雨) secedes.
Guitarist Airi (藍梨) joins.
V: YOSHI / G: Hizkai (緋咲) / G: Airi (藍梨) / B: Hizumi (ひずみ) / D: Mashiro (ましろ)
Oneman is held.
Threeman vs Blast and D'ESPAIRSRAY is held.
Final tour, Send a Frame, begins.
Tour final is held.
Last oneman live, Toki~Toki~ (瞬刻~とき~), is held.
Crack brain disbands
Crack brain revives to participate in a CROW MUSIC sponsored live. Hizaki, Hizumi, and Airi do not attend the event
V: YOSHI / SG: Yamagami (山上) / SG: Itsuki (樹) (ex-IRODORI) / SB: Poota (風太) (ROMANCING Saga (ロマンシング性)) / D: Mashiro (ましろ)
Crack brain was a visual kei band in Kyoto. They were part of the kote kei subgenre. They were active from 1999 to 2002 and are now disbanded.