UNDERTALE MUSEUM Unveils Temmie Chang Key Visual, Tokyo Tickets
The exhibition's supervising developer Toby Fox is personally involved in shaping the visitor experience, promising attendees a chance to see the 'dog fur' he donated to the event.
Key Facts
- UNDERTALE MUSEUM is the first large-scale exhibition for the game UNDERTALE and runs in Tokyo from February 19 to March 10, 2027.
- The Tokyo venue is Ikebukuro Sunshine City Exhibition Hall A; the Osaka venue is Osaka Nanko ATC Gallery, running April 22 to May 9, 2027.
- Advance admission tickets cost 2,500 yen for adults and 2,000 yen for elementary school students; goods-included tickets are 5,500 yen and 5,000 yen, with preschool children free.
- The advance lottery for Tokyo tickets runs September 4 at 12:00 to September 14 at 11:59, 2026, with winners announced from September 30 at 13:00.
- Temmie Chang drew the key visual specifically for the exhibition, and Toby Fox supervises the event.
Reporting from 2 sources: 4Gamer.net, Denfaminicogamer.
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.
- Key visual: Temmie Chang drew the artwork specifically for the exhibition, not reused from the game.
- Lottery target dates: full-day entry covers February 19-21, 2027; only 10:00 to 12:30 slots apply on February 23, 27, 28 and March 6, 7.
- Ticket with goods bonus: the "Pin & Koban-style Charm Set" image shown is under supervision, so the actual product may differ.
- Osaka venue: dates and venue confirmed, but ticket details will be announced later.
- Organizer: UNDERTALE MUSEUM Executive Committee, with cooperation from Hachinoyon (8-4) and Fangamer, and supervision by Toby Fox.
- Toby Fox quote: "To make sure visitors have an experience that feels like UNDERTALE, I was allowed to make all sorts of silly suggestions for this event. You might even get to see the 'dog fur' I donated!"
- Original goods for the exhibition are scheduled to be released gradually in future announcements.
- Game description from the press release: UNDERTALE is a "kind RPG where no one has to die," and the player decides whether to defeat or spare monsters.
Synthesized by Yomimono from the 2 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.