The 12th costume of Nijisanji's Tsukino Mito. Originally designed for a Nijisanji JAPAN TOUR 2020 Shout in the Rainbow! poster, 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").
