Kyosai (響祭) is Tsukicon’s signature nighttime (18+) gathering, designed to carry the energy of the convention into the open air. Held during Tsukicon weekend at Levitt Pavilion, Kyosai blends music, anime culture, and shared atmosphere into a large-scale outdoor music festival. Created by the ISEKAIYA team, Kyosai exists as a companion experience to Tsukicon, offering a different rhythm of the same gathering. A place to resonate, to move, and to share the night together. Date: Saturday, October 17th, 2026 Time: TBA Location: Levitt Pavilion (Dayton, OH) Age Restriction: 18+ only (ID required)