New merchandise for the anime Kimetsu no Yaiba (Demon Slayer) has been announced by Cospa, featuring a lineup of apparel and accessories perfect for summer and humid nights.
Demon Slayer Corps Jinbei
The jinbei (summer kimono) is designed with the Demon Slayer Corps motif, using Cospa’s original design. It offers excellent breathability and water absorption, making it easy to throw on for loungewear or quick errands.
Available in two sizes: Medium (M–L) and Large (XL–XXL), and two colors: Navy and Rikyū Nezumi (a grayish brown). Priced at 13,750 yen (tax included), it is scheduled for release in early October 2026.
Dry T-Shirts
Four designs of dry-material T-shirts are also launching, featuring characters such as Tanjiro, Giyū, and Shinobu. The smooth, comfortable fabric is ideal for summer.
The lineup includes:
- Zen Shuchu (Total Concentration) Dry T-Shirt – Color: BLACK. Price: 3,520 yen.
- Kamado Tanjiro Dry T-Shirt – Colors: BLACK / IVY GREEN. Price: 3,520 yen.
- Tomioka Giyū Dry T-Shirt – Colors: BLACK / INDIGO. Price: 3,520 yen.
- Chō Shinobu Dry T-Shirt – Colors: BLACK / PURPLE. Price: 3,520 yen.
All T-shirts come in sizes S, M, L, and XL. They will be available in an early sale starting late July 2026.
Phone Cases and Mini Pouch
Additional items include a notebook-style smartphone case in two sizes and a mini pouch with a carabiner.
- Demon Slayer Corps Notebook Smartphone Case L – Size (open): approx. 164mm × 195mm, (folded): approx. 90mm × 24mm. Price: 4,730 yen. Release: early October 2026.
- Demon Slayer Corps Notebook Smartphone Case LL – Size (open): approx. 173mm × 204mm, (folded): approx. 95mm × 24mm. Price: 4,950 yen. Release: early October 2026.
- Demon Slayer Corps Mini Pouch with Carabiner – Price: 1,320 yen. Release: early October 2026.
Early Sale Information
The jinbei and dry T-shirts will be available for early purchase at the Cospa booth during Wonder Festival 2026 [Summer] on July 26, 2026, as well as at the Cospa Official Shop and G Store Dot Com.
Kimetsu no Yaiba is based on the manga by Koyoharu Gotōge, serialized in Shueisha’s Jump Comics. The story follows Tanjiro Kamado, who joins the Demon Slayer Corps after his family is attacked by demons, seeking a cure for his sister Nezuko who has become a demon. The manga has sold over 220 million copies worldwide. The TV anime, produced by ufotable, began in April 2019. The latest film, Infinity Castle Chapter 1: Akaza Returns, released on July 18, 2025, drew 27,455,968 viewers and earned 40.2 billion yen over 266 days of release through April 9.
