Overview
To commemorate the anime broadcast, a signing event with Touya, original author of The Great Saint Is Hiding Her Powers, will be held on November 3 (Tue, holiday), 2026, at Shosen Book Tower in Akihabara. A pop-up shop for related merchandise runs alongside the event at the same venue.
Details
Participation in the signing event is decided by lottery among those who purchase qualifying merchandise at Shosen Book Tower Akihabara, Shosen Grande (Jimbocho), Horindo Bookstore Takadanobaba, or the Shosen online shop. Entries are accepted from 12:00 on September 1 (Tue) through 20:00 on September 21 (Mon), 2026. Winners will be notified by email on October 1 (Thu), with details on participant numbers and meeting times sent about a week before the event.
Pop-up Shop
- Period: October 16 – November 8, 2026
- Order period: October 16 – November 15, 2026
- One random original postcard (6 designs) for every ¥2,000 (tax included) spent on eligible items (in store and orders)
- Sample prices: character fine board ¥3,300, mini canvas ¥770 (complete set of 7: ¥5,390)
Event Details
- Venue: Shosen Book Tower, Akihabara
- Signing event date/time: November 3 (Tue, holiday), 2026, 13:00 start - approx. 15:30 finish
- Entry period: 12:00 September 1 (Tue) - 20:00 September 21 (Mon), 2026
- Winner announcement: Email notice on October 1 (Thu)
- Qualifying merchandise price: From 1,300 yen (tax excluded)
- How to enter: Lottery among purchasers of qualifying merchandise at participating stores or the Shosen online shop
