Demon Slayer: Kimetsu no Yaiba - Mugen Castle Arc - Chapter 1: Akaza Returns One pamphlet from the movie bonus, a supplementary reader. A pamphlet featuring character illustrations from Demon Slayer: Kimetsu no Yaiba. - Release Date: September 20, 2025 - Distribution Period: September 20, 2025 - October 31, 2025 - Bonus: Admission bonus Thank you for viewing. I just saw it this morning! This item has been handled by someone else. Please be aware that there may be initial scratches, etc., and purchase only if you are satisfied.