De⸸Myth (ディマイス) forms.
(Note: the band's name is officially written with an inverted cross, rather than a normal cross or plus sign.)
First activity period, Dai1shuu~Le Cirque de Juju~ (第1幕~Le Cirque de Juju~), begins.
Fanclub JUJU opens.
Second activity period, Dai2shuu~Grimm~ (第2幕~Grimm~), begins.
Live is held. A demo tape, possibly "opera", is freely distributed to attendees.
A "secret event (秘密のイベント)" is held in the Tokyo (東京) area.