caseplay Launches Collaborative Smartphone Accessories Featuring Akihide Yamauchi and MADE IN WORLD&CO, Available in 4 Designs Across Over 160 Models!

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MADE IN WORLD&CO Official Links

caseplay Product Lineup

Slim Protection Premium Case / Premium Square Case

These cases, priced from 5,980 yen (tax included), offer high-quality printing and robust protection.

Premium Case

  • Separated Frame and Panel Structure: The unique separated structure allows for back-printing on the panel, maximizing print quality that surpasses typical on-demand cases.

  • Exceptional Impact Resistance: The Slim Protection Premium Case boasts three times the MIL-spec standard for impact resistance, clearing multiple drop tests from 3.6 meters at various angles. The Premium Square Case is designed with evenly thick corners and frame to distribute and absorb impact.

  • Sustainable Materials: Both the frame and panel utilize recycled materials. The designs are printed with ‘GREENGUARD Gold’ certified UV-curable ink from Mimaki Engineering, and packaging uses recycled paper, reflecting caseplay’s commitment to environmental sustainability. GREENGUARD Gold certification indicates products with low chemical emissions into indoor air, meeting stringent environmental standards.

  • Magnetic Ring Compatibility: These cases can be combined with caseplay’s ‘Premium Card Wallet’ and ‘Premium Ring Stand’ for enhanced convenience.

Slim Protection Case

Available for 4,980 yen (tax included), this case focuses on environmental responsibility and shock absorption.

Slim Protection Case

  • Environmentally Conscious Materials: The case is manufactured using 100% post-consumer recycled resin products, verified for its recycled content and adherence to social responsibility standards.

  • Advanced Impact Protection: Equipped with an air pocket structure in the corners, the Slim Protection Case effectively mitigates impact to the device.

Art Panel Speaker

This versatile item functions as both an interior decor piece and a Bluetooth speaker. It supports both wall-mounting and stand use, connecting to smartphones via Bluetooth for audio playback. The panel is removable, allowing users to swap designs.

Art Panel Speaker

  • Price: Speaker + Panel: 15,800 yen (tax included), Art Panel: 4,480 yen (tax included)

  • Size: W 300mm × H 300mm

Smart Grip Stand

This multifunctional accessory combines the features of a smartphone grip, stand, and magnet. It supports wireless charging and maintains a slim profile compared to traditional smartphone rings.

Smart Grip Stand

  • Price: 2,980 yen (tax included)

  • Size: Diameter 47mm, Thickness 3.5mm

Premium Ring Stand

This MagSafe-compatible ring stand features a strong magnet and a thin 5mm design, making it convenient for portability.

Premium Ring Stand

  • Price: 3,480 yen (tax included)

  • Size: Diameter 58mm, Thickness 5mm

Smartwatch Band Leather/Clear Band

These bands are designed to fit various smartwatch models, including Apple Watch, Galaxy Watch, and Garmin. The clear type offers a casual and light appearance, while the leather type provides a premium and formal look.

Smart Watch Band

  • Price: 2,780 yen (tax included)

MagSafe Compatible Card Wallet

This card pocket attaches magnetically to smartphones. It is compatible with MagSafe-enabled iPhones and can be used with Android devices by employing the included magnetic ring. It can store frequently used IC cards and other card types.

MagSafe Card Wallet

  • Price: 3,980 yen (tax included)

  • Size: W 65mm × H 93mm

Premium Card Wallet

Building on the functionality of the MagSafe Compatible Card Wallet, this clear-type card pocket also attaches magnetically to smartphones. It features back-printing for high-quality finishes and is available in ‘Clear’ and ‘Clear Black’ frame colors. It can store up to three credit cards.

Premium Card Wallet

  • Price: 4,980 yen (tax included)

  • Size: W 61.95mm × H 92.99mm

Smartphone Shoulder & Tag

This item includes a tag with the design printed on it, intended for use with caseplay’s Slim Protection Cases. It offers various strap lengths and thicknesses.

Smartphone Shoulder & Tag

  • Price: Thin: 2,980 yen (tax included), Thick: 3,980 yen (tax included)

  • Tag Size: W 55mm × H 52mm

  • Shoulder Strap Sizes: Long thin strap: 1600mm length × 6mm thickness, Short thin strap: 1200mm length × 10mm thickness, Long thick strap: 600mm length × 6mm thickness

About caseplay

caseplay operates a platform that produces items on-demand using a proprietary order processing system, eliminating waste by only manufacturing products upon order. This model enables the sale of a wide range of designs and items for numerous smartphone models without holding excessive inventory. The service provides tech accessories, including smartphone cases, with personalized designs for users of popular iPhone series and various Android smartphones.

caseplay Achievements

In a market survey conducted in February 2025, caseplay achieved three crowns in the domestic smartphone accessories sector for:

  • No. 1 in Number of Designs (over 80,000 total designs)

  • No. 1 in Number of Collaborations (over 180 content collaborations)

  • No. 1 in Number of Compatible Models (compatible with over 120 models)

caseplay CARE Screen Repair Compensation Service

caseplay CARE is a screen repair compensation service. By purchasing a caseplay smartphone case and an LCD protective glass (2,480 yen, tax included) simultaneously, users can receive coverage for 365 days from the purchase date without special procedures. If the device screen breaks due to an accidental drop while using caseplay’s smartphone case and LCD protective glass, the repair costs are compensated.

For more information on caseplay CARE, please visit:
https://caseplay.shop/pages/caseplay-care

Supported Models

caseplay offers a broad range of compatibility for its cases. As of April 2026, the Slim Protection Case supports 169 models (iPhone: 40, Galaxy: 35, Pixel: 20, Xperia: 18, Xiaomi: 19, AQUOS: 17, Motorola: 11, OPPO: 6, HUAWEI: 1, ZTE: 1, arrows: 1). Other cases like the Slim Protection Premium Case, Premium Square Case, and their MagSafe/Pixelsnap/SnapMag compatible versions also support a significant number of models, with the lineup continuously expanding.

Detailed list of compatible devices can be found here:
https://caseplay.shop/pages/device-list

Company Overview

Company Name: FOX Inc.
Location: 1-1-2 Yurakucho, Chiyoda-ku, Tokyo
Representative Director: Rio Isohata

FOX aims to enrich lives through digital technology by curating popular and innovative products like smartphones, IoT devices, and unique gadgets. The company strives to make smart lifestyles accessible to everyone, helping customers understand and integrate the latest technology into their daily lives.

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