Seno Yanase "Mujina Castle" Book Signing Event at Animate Ikebukuro

A book signing event for Seno Yanase's "Mujina Castle" (Volumes 1 & 2) will be held at Animate Ikebukuro Main Store, located at 1-20-7 Higashi-Ikebukuro, Toshima-ku, Tokyo. This event offers fans a special opportunity to receive a signature directly from the author.

Event Overview

The signing event celebrates the release of "Mujina Castle" Volumes 1 and 2. Author Seno Yanase will be present to sign books. The event will take place in "animate hall WHITE" within Animate Ikebukuro Main Store and will be divided into two sessions.

How to Participate

Participation in this event is by lottery. To enter, attendees must obtain an "Application Serial Code." This code is distributed to customers who purchase both "Mujina Castle" Volume 1 and Volume 2 simultaneously, or reserve the "Animate Set," with full payment upfront at any Animate store nationwide. Please note that the upfront payment must be made in cash only; other payment methods and Animate points cannot be used. After receiving the serial code, applicants must submit their entry through the "CLUB animate" event application page within the specified application period. Registration for "CLUB animate" is free, and it is recommended to keep your registered email address updated.

Eligible Products and Pricing

The products required for event entry application are:

• Mujina Castle Vol. 1: 825 yen (tax included)
• Mujina Castle Vol. 2: 825 yen (tax included)
• Mujina Castle Vol. 1 & 2 Animate Set: 1,980 yen (tax included)

Event Details

• Date: Sunday, August 16, 2026
  • 1st Session: Doors open 12:30 PM / Event starts 1:00 PM
  • 2nd Session: Doors open 2:30 PM / Event starts 3:00 PM
• Venue: Animate Ikebukuro Main Store, animate hall WHITE (9F, South Building)
• Guest: Seno Yanase
• Event Content: Signing session (signature on either "Mujina Castle" Vol. 1 or Vol. 2)
• How to Obtain Serial Code: Purchase Vol. 1 & 2 simultaneously or reserve the Animate Set with full upfront payment at Animate stores nationwide.
• Application Period: Friday, May 22, 2026 – Sunday, June 14, 2026
• Lottery Results Notification: Scheduled for late June 2026 (check within "Application/Survey History" on CLUB animate).

Important Notes for Attendees

On the event day, attendees will be required to present their public identification that verifies their name and address, matching their CLUB animate registration information, for identity verification. If you do not have a primary ID, please bring two or more documents that confirm your current address, such as a resident's certificate or utility bills. You must also bring the "Mujina Castle" Volume 1 or Volume 2 that you wish to have signed. Only one book will be signed per person, even if you bring multiple copies. Transfer or resale of application serial codes or benefits to third parties is strictly prohibited.

Access

Animate Ikebukuro Main Store is conveniently located within walking distance of JR Ikebukuro Station and Tokyo Metro Ikebukuro Station. The address is 1-20-7 Higashi-Ikebukuro, Toshima-ku, Tokyo. Please allow ample time for travel to the venue.

For the latest information and details, please refer to the official Animate website. It is recommended to reconfirm the lottery result notification method and requirements for identification documents.