Session band RADIO Taisou (ラジオ体操) forms.
First demonstration live is held.
First official live is held.
The band announced that if 90% of people who filled out the band's enquete answered that they did not want to continue, the band would break up immediately. After tallying the enquete results, the band continued.
Free, 300-person-limited first oneman and vocalist Kasumi (霞) birthday celebration, Kasumi Jibara Muryou ONEMAN (霞自腹無料ワンマンライブ), is held.
Emergency two-day 50-person-limited oneman is held.
Emergency two-day 50-person-limited oneman is held.
400-person-limited free oneman is held.
First bus tour begins.
450-person-limited oneman is held.
Anniversary celebration free oneman live is held.
Oneman is held.
The members' new formal band, SMILE, begins.
Session band RADIO Taisou (ラジオ体操) ends
RADIO Taisou (ラジオ体操) was a visual kei continuous session. They were active from 2005 to 2006 and are now disbanded.