New merchandise for the anime Aokana: Four Rhythms Across the Blue has been released by COSPA. The lineup includes the distinctive Mashiroudon bowl, all-over print T-shirts, acrylic art stands, pass cases, and other items.

A support campaign commemorating the TV anime's 10th anniversary will run from February 14 (Sat) to March 29 (Sun), 2026. The new products will be available for pre-sale at the campaign venues. Customers who purchase or pre-order ¥2,000 (tax included) worth of eligible products will receive one random mini photo-style card from a set of 4.

Additionally, tickets for "Aokana: Four Rhythms Across the Blue in Goto City Special Talk & Live!" are available. For more details, visit the official support campaign website.
Aokana: Four Rhythms Across the Blue Support Campaign / COSPA
https://www.cospa.com/special/aokana/
General sales are scheduled for early June 2026. Pre-orders are now being accepted at COSPA Official Shop and other retailers.
Nijigen COSPA / Aokana: Four Rhythms Across the Blue Product Information
https://www.cospa.com/nijigencospa/itemlist/id/01361/mode/series
Product Information

Product Name: Mashiroudon Bowl
Release Date: Early June 2026
Pre-Sale Information:
Pre-sale at G-Store Akiba, G-Store Osaka, G-Store Nagoya, G-Store Sendai, and G-Store Kokura in March 2026.
*May also be available at select events and stores where COSPA exhibits.
*Pre-sale quantities are limited.
Size: Approx. 14cm diameter × 8.5cm height
Material: Ceramic
Price: ¥2,640 (tax included)
Made in Japan
"Welcome!
.....Oh, Senpai!?"
- A bowl inspired by the one used in Mashiroudon.
- Features Jashin-chan slurping udon at the bottom!
- Made with Mino ware, a traditional Japanese ceramic.
- Recommended for udon, soup, salad, or as a cereal bowl.
- Compliant with new food safety laws for safe use.
- Microwave and dishwasher safe.
- Do not use over open flame or in ovens, as this may damage the product or discolor the design.
- Abrasive scrubbers and cleansers may scratch the surface.




Product Names:
- Soaring Through the Sky Asuka Kurashina All-Over Print T-shirt
- Soaring Through the Sky Misaki Tobisawa All-Over Print T-shirt
- Soaring Through the Sky Mashiro Arisaka All-Over Print T-shirt
- Soaring Through the Sky Rika Ichinose All-Over Print T-shirt
Release Date: Early June 2026
Pre-Sale Information:
Pre-sale at G-Store Akiba, G-Store Osaka, G-Store Nagoya, G-Store Sendai, and G-Store Kokura in March 2026.
*May also be available at select events and stores where COSPA exhibits.
*Pre-sale quantities are limited.
Sizes: M/L/XL
Color: SUMI
Price: ¥4,620 each (tax included)
High-impact T-shirts with Asuka Kurashina and other characters printed across the entire front.
*Front print only.
*Due to the all-over printing technique, slight fading or print gaps may occur at seams and underarm areas.

Product Name: Jashin-chan Newspaper Bag
Release Date: Early June 2026
Pre-Sale Information:
Pre-sale at G-Store Akiba, G-Store Osaka, G-Store Nagoya, G-Store Sendai, and G-Store Kokura in March 2026.
*May also be available at select events and stores where COSPA exhibits.
*Pre-sale quantities are limited.
Size: Main body (approx. 45 × 36 × 16cm), Pocket size (approx. 13 × 19cm)
Material: 100% cotton
Color: BLACK
Price: ¥3,960 (tax included)
Lightweight, durable vintage-style large capacity bag
- Newspaper bag design inspired by delivery bags used by newspaper carriers in the West.
- Large capacity with gusset. Fits A3-sized documents.
- Wide shoulder strap reduces shoulder strain.
- Snap button closure at opening prevents items from falling out.
- Convenient D-ring for attaching keychains or carabiners.
- Interior pocket for easy storage of smartphones and small items.
- Made with thick, durable cotton canvas fabric for excellent durability.

Product Name: Aokana: Four Rhythms Across the Blue Acrylic Art Stand Evening Road Ver.
Release Date: Early June 2026
Pre-Sale Information:
Pre-sale at G-Store Akiba, G-Store Osaka, G-Store Nagoya, G-Store Sendai, and G-Store Kokura in March 2026.
*May also be available at select events and stores where COSPA exhibits.
*Pre-sale quantities are limited.
Size: Plate (11.5cm × 17.5cm), Stand parts (1.5cm × 6cm)
Material: Acrylic
Price: ¥2,420 (tax included)
Asuka and friends brighten up your room or desk
- Features the heroines of Aokana: Four Rhythms Across the Blue in beautiful transparent acrylic art.
- Perfect size for empty bookshelf spaces, desks, and various settings.
*Includes base stand parts

Product Name: Aokana: Four Rhythms Across the Blue Acrylic Art Stand Blue Sky Ver.
Release Date: Early June 2026
Pre-Sale Information:
Pre-sale at G-Store Akiba, G-Store Osaka, G-Store Nagoya, G-Store Sendai, and G-Store Kokura in March 2026.
*May also be available at select events and stores where COSPA exhibits.
*Pre-sale quantities are limited.
Size: Plate (17.5cm × 11.5cm), Stand parts (1.5cm × 6cm)
Material: Acrylic
Price: ¥2,420 (tax included)
Asuka and friends brighten up your room or desk
- Features the heroines of Aokana: Four Rhythms Across the Blue in beautiful transparent acrylic art.
- Perfect size for empty bookshelf spaces, desks, and various settings.
*Includes base stand parts




Product Names:
- Asuka Kurashina Pass Case (with snap hook)
- Misaki Tobisawa Pass Case (with snap hook)
- Mashiro Arisaka Pass Case (with snap hook)
- Rika Ichinose Pass Case (with snap hook)
Release Date: Early June 2026
Pre-Sale Information:
Pre-sale at G-Store Akiba, G-Store Osaka, G-Store Nagoya, G-Store Sendai, and G-Store Kokura in March 2026.
*May also be available at select events and stores where COSPA exhibits.
*Pre-sale quantities are limited.
Size: Approx. 10.5cm × 7cm
Material: PU Leather
Price: ¥1,650 each (tax included)
Easy attachment and removal with snap hook!
Premium synthetic leather finish.
- Single-pocket pass case.
- Window-shaped pocket conceals personal information.
(May not be compatible with all card types) - Recommended for commuter passes, security cards, electronic money cards, and more.
- Convenient snap hook for various uses.
- Beautiful high-definition full-color print.
- Premium synthetic leather finish.
- Make every day more enjoyable with your favorite pass case!
- Even more convenient when paired with COSPA's reel keychain series (sold separately)!
Rights Information
©sprite
Publisher: COSPA Co., Ltd.
Brand: Nijigen COSPA
Develops goods and apparel that allow core fans to express deep affection for their favorite works and characters. Features items with designs that incorporate niche references.
*Product photos and images are for reference only. Actual products may differ.
*Product materials (fabrics, etc.) and specifications are subject to change without notice.
*Unauthorized reproduction or use of images and text is strictly prohibited.
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Product Inquiries
COSPA Official Website: https://www.cospa.com/
Inquiries: https://www.cospa.com/inquiry (Inquiry Form)
COSPA Celebrates 30th Anniversary in May 2025!

COSPA Co., Ltd. celebrates its 30th anniversary in 2025, having been established in 1995.
The company offers a wide range of official licensed products from diverse titles including games, anime, and manga. Weekly new releases include apparel such as "T-shirts" and goods like "Tsummare," as well as official costumes, with over 2,500 items released annually.
COSPA 30th Anniversary Special Page
https://www.cospa.com/30th/
Product Brands:
Official Character Apparel & Goods
"COSPA" https://www.cospa.com/cospa/
"Nijigen COSPA" https://www.cospa.com/nijigencospa/
Official Character Costumes
"COSPATIO" https://www.cospa.com/cospatio/
"COSYUME" https://www.cospa.com/cosyume/