The second installment of Ensemble Stars! Extra Stage. It adapts the in-game event stories Reminiscence*Marionette and Milky Way, and ran December 28th 2018-February 15th 2019.

Smart Brain, once Japan's largest company, lost its power due to repeated internal conflicts and was placed under government control with the goal of exterminating Orphnochs. Mari Sonoda, who is living with Orphnochs at the Western Laundry Store Kikuchi, when Takumi Inui, who had disappeared several years earlier, reappeared.