Indies idol unit Kamen Joshi (仮面女子) forms.
ALICE Juuban×STEAM GIRLS (アリス十番×スチームガールズ) participates in the tribute project of SID (シド), and releases the cover single.
ALICE Juuban×STEAM GIRLS (アリス十番×スチームガールズ) participates in SID (シド)'s 10th Anniversary FINAL PARTY LIVE.
Kamen Joshi (仮面女子) is an active non-vkei band in Tokyo. They have been active since 2013.