THE MAD SIMPSON (マッドシンプソン) forms.
First secret live is held. All lives after this are secret.
“0th anniversary” and first official live sponsored event, Gathering of Crazy vol.1, is held.
Sponsored event, Gathering of Crazy vol.2, is held.
Sponsored event, Gathering of Crazy vol.3, is held.
Sponsored event, Gathering of Crazy vol.4, is held.
Tour final sponsored event, GETHERING OF CRAZY FINAL JUDGMENT~real face under mask~, is held.
THE MAD SIMPSON was a visual kei band. They were part of the loud kei subgenre. They were active from 2008 and are now disbanded.