283 Production Producer Kanshasai ο½1.5 Anniversary Festival!!ο½ 2019
THE IDOLM@STER SHINY COLORS 283 Production Producer Kanshasai ~1.5 Anniversary Festival!!~ (γ’γ€γγ«γγΉγΏγΌ γ·γ£γ€γγΌγ«γ©γΌγΊ 283γγγγ―γ·γ§γ³ γγγγ₯γΌγ΅γΌζθ¬η₯ ο½1.5 Anniversary Festival!!ο½) was a one day special concert event that took place on October 27, 2019 in Mori no Hall 21, which was streamed live on Enza's website, Niconico, Youtube, and Periscope. The concert featured voice actresses of Illumination STARS, L'Antica, Houkago Climax Girls, ALSTROEMERIA, and Straylight.