Radifia forms under 「office Radifia」.
V. Karen (架蓮) / G. Shin (深) / G. Rame / B. Hibiki / D. Hijiri (聖)
First sponsored event, Self Decadence Joshou (Self Decadence 序章), is held, at which attendees must wear black clothes. (Exact date and location unknown.)
Event live, sponsored by office secret, is held.
Sponsored event is held at Shinsaibashi (心斎橋) NEST SALON.
Bassist Hibiki secedes. (Exact date unknown; some time between 1999-08-01 ~ 1999-10-01.)
Toshiyuki (斗愁貴) joins as support bassist.
Demotape release celebration tour, up to state~Kakuseihe no Kaidan~ (up to state~覚醒への階段~), begins at Niigata (新潟) JUNK BOX. A sticker is freely distributed to those who purchase tickets via Radifia to any show during the tour.
Tour final oneman, ∞ “LOOP”, is held at Amagasaki (尼崎) LIVE SQUARE VIVRE. A demotape is freely distributed to attendees.