UNDEUX (アンドゥー) forms. Pictures and promotional flyers were revealed about the band.
V: Riku (裏喰-リク-) / G: Mr. X / G: ALU (アル) / B: Koji (コウジ) / D: Luchat (ルシャ)
First live is held.
Gt.Mr. X (whose identity was concealed with a bag over his head) is revealed as Gt.KAI (カイ).
V: Riku (裏喰-リク-) / G: KAI (カイ) / G: ALU (アル) / B: Koji (コウジ) / D: Luchat (ルシャ)
Zettai Teki Shakai Futekigousha UNDEUX (絶対的社会不適合者 アンドゥー) announces that they have lost contact with vocalist RIKU-RIKU- (裏喰-リク-). He is unofficially fired from the band, even though the band is optimistic about his return.
Vo.MIRA (ミラ) joins. Ba.Koji (コウジ) changes his name to GANO (ガノ).
V.MIRA (ミラ) / G:KAI (カイ) / G:ALU (アル) / B: GANO (ガノ) / D: Luchat (ルシャ)
Bassist GANO (ガノ) pauses his activities due to a cervical vertebrae disk herniation.