This is an auction for the "Demon Slayer: Kimetsu no Yaiba - Mugen Castle Arc" movie theater bonus, an illustration board set featuring Hakuji and Koyuki. I obtained it when I saw the movie (date: October 18, 2025). It is a new, unopened item. ☆Shipping method: Yu-Packet Post☆ ◇Instant purchase welcome◇ ◆Notes Please understand the product description and purchase with no claims, no returns, and no cancellations. By bidding, you are deemed to have agreed to the above notes.