caseplay Launches “I’m BILLIKEN” Smartphone Accessories in Collaboration with Surf Artist Koji Toyoda and Billiken, Featuring 6 Designs for Over 160 Device Models

Product Lineup

Slim Protection Premium Case

This case, priced at 5,980 yen (tax included), features a unique separated frame and panel structure, enabling high-quality printing on the reverse side of the panel for superior color reproduction. It offers triple the impact resistance of MIL-spec standards, having successfully passed multiple drop tests from 3.6 meters at various angles. The case is constructed from sustainable, recycled materials, and the prints utilize GREENGUARD Gold certified UV-curable inks. Even the packaging is made from recycled paper, reflecting a commitment to environmental responsibility.

Supported models for the Slim Protection Premium Case include:

iPhone 14, iPhone 14 Pro, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 16e
Pixel 9, Pixel 9 Pro, Pixel 9 Pro XL, Pixel 9a
Galaxy S2

Slim Protection Case

Available for 4,980 yen (tax included), this case is made from 100% post-consumer recycled resin products. Its corners are designed with air pockets to absorb and mitigate impacts to the device, providing advanced protection.

Art Panel Speaker

This item functions as both a decorative interior piece and a Bluetooth speaker. It can be used as a wall-mounted or stand-alone unit, connecting to smartphones via Bluetooth for audio playback. The panel is detachable, allowing users to swap designs.

Speaker + Panel: 15,800 yen (tax included)
Art Panel: 4,480 yen (tax included)
Size: 300mm (W) x 300mm (H)

Smart Grip Stand

This multi-functional accessory serves as a phone grip, stand, and magnet. It supports wireless charging and features a slim profile compared to traditional phone rings, ensuring smart usability.

Price: 2,980 yen (tax included)
Size: 47mm (diameter), 3.5mm (thickness)

Premium Ring Stand

This MagSafe-compatible ring stand features powerful built-in magnets. Its slim 5mm design allows for comfortable portability without bulk in pockets or bags.

Price: 3,480 yen (tax included)
Size: 58mm (diameter), 5mm (thickness)

Smart Watch Band (Leather/Clear)

These bands are compatible with various smartwatches, including Apple Watch, Galaxy Watch, and Garmin. The clear type offers a casual and light appearance, while the leather type provides a sophisticated look suitable for formal occasions.

Price: 2,780 yen (tax included)

MagSafe Compatible Card Wallet

This card pocket attaches to smartphones via internal magnets. It is compatible with MagSafe-enabled iPhones and can be used with Android devices by combining it with the included magnetic ring. It provides convenient storage for essential cards like IC cards.

Price: 3,980 yen (tax included)
Size: 65mm (W) x 93mm (H)

Premium Card Wallet

Building on the functionality of the MagSafe Compatible Card Wallet, this premium version offers a clear design. It attaches to smartphones with internal magnets and features reverse-side printing for a high-quality finish. Available in “Clear” and “Clear Black” frame colors, it can hold up to three credit cards, combining functionality with aesthetic appeal.

Price: 4,980 yen (tax included)
Size: 61.95mm (W) x 92.99mm (H)

Smartphone Shoulder & Tag

This accessory includes a smartphone shoulder strap with a printed design tag. It is designed to be used in conjunction with caseplay’s Slim Protection Cases.

Price: Slim 2,980 yen (tax included), Thick 3,980 yen (tax included)
Tag Size: 55mm (W) x 52mm (H)
Shoulder Strap Sizes: Slim Long (1600mm x 6mm), Slim Short (1200mm x 10mm), Thick Long (600mm x 6mm)

About caseplay

caseplay operates a platform that provides tech accessories (smartphone-related items) with user-desired designs through on-demand printing. This system allows for the production of items only when an order is received, eliminating waste and the need to hold large inventories across numerous models, designs, and items (business model patent pending). The service offers a wide range of smartphone cases and other tech accessories for both popular iPhone series and Android users, enabling them to express their personal style.

According to a market survey in February 2025, caseplay has achieved three crowns in the domestic smartphone accessory market: No. 1 in the number of designs (over 80,000), No. 1 in the number of collaborations (over 180 contents), and No. 1 in the number of supported models (over 120 models).

caseplay CARE Screen Crack Compensation Service

caseplay CARE is a screen crack compensation service. By purchasing a caseplay smartphone case and an LCD protective glass (2,480 yen, tax included) simultaneously, users can receive compensation for repair costs if their device’s screen cracks due to accidental drops within 365 days of purchase, without any special procedures.