The 12th costume of Nijisanji's Tsukino Mito, as seen on Twitter. Originally revealed as part of the Nijisanji JAPAN TOUR 2020 Shout in the Rainbow!, it received a model for the 2020 addition of her Hyakumonogatari streams (modeled off of the game of Hyakumonogatari Kaidankai, or "A Gathering of One Hundred Supernatural Tales").
