Blu-BiLLioN (ブルービリオン) forms in Tokyo (東京)東京.
1st LIVE is held.
Guitarist Tatsuya (龍耶) secedes.
Guitarist Soya (宗弥) joins.
LIVE TOUR TO BLUE UNIVERSE starts.
LIVE TOUR TO BLUE UNIVERSE ends.
8th Anniversary LIVE is held.
Blu-BiLLioN pauses activities due to drummer Seika's surgery for dystonia.
Blu-BiLLioN resumes activities.
Final ONEMAN LIVE TOUR Contrast starts.
Due to COVID-19, the rest of the tour was cancelled and reschedule for later in the summer.
Blu-BiLLioN disbands
Blu-BiLLioN was a visual kei band in Tokyo. They were part of the kirakira kei subgenre. They were active from 2010 to 2021 and are now disbanded.