UNDERTALE MUSEUM Unveils Temmie Chang Key Visual, Tokyo Tickets
The UNDERTALE MUSEUM Executive Committee updated the event's official website on September 3, 2026, revealing a key visual drawn specifically for the exhibition by Temmie Chang. The museum is billed as the first large-scale exhibition for Toby Fox's RPG UNDERTALE, and it will run at Ikebukuro Sunshine City Exhibition Hall A in Tokyo from February 19 to March 10, 2027, then at Osaka Nanko ATC Gallery from April 22 to May 9, 2027. Alongside the artwork, the committee released ticket details for the Tokyo venue. Advance admission tickets cost 2,500 yen for adults and 2,000 yen for elementary school students; tickets that include a bonus set of a pin and koban-style amulet are 5,500 yen for adults and 5,000 yen for elementary school students, with preschool children admitted free. An advance lottery for Tokyo tickets opens September 4 at 12:00 and closes September 14 at 11:59, with winners announced starting September 30 at 13:00. The event will partially use a date-and-time reservation system, and entry slots are capped, so tickets may sell out.