Genuine leather 32 colors Italian shrink leather smartphone ring & shoulder strap attached back case iPhone series

■Shell-type smartphone case compatible with all models
We offer back covers compatible with almost all smartphones. Designed to fit each model, you can use the case with convenient features intact.

■Smartphone ring included that can be used as a drop prevention or stand
Just slip your finger through to prevent dropping and make one-handed operation comfortable!
The direction and angle of the ring can be freely adjusted according to the scene, allowing you to use it your way.
If you stand the ring up, it can also be used as a smartphone stand, making it perfect as a simple smartphone stand for video calls and watching videos.
※When using, vertical placement of the smartphone is unstable, so always use it horizontally.

[smartphone ring size]
H about 4cm × W about 4cm

[Ring size]
Diameter: about 3.5cm
Inner diameter: about 2.5cm
Thickness: about 0.5cm

■smartphone ring can be attached anywhere you like
The adhesive part (tape sticking surface) can be peeled off by the user and adjusted to a comfortable height before sticking.
※Once attached, it is difficult to peel off due to high adhesive strength, so reattachment is not recommended. Please be careful.
※If the back of the smartphone is made of glass material and is used by directly sticking, the adhesion strength may be weak.
※There is a risk of damage if pulled too hard.
※The color and specifications of this product may change without notice.
※We do not guarantee any damage, dirt, loss, or internal data corruption of the smartphone body caused by the use of this product.

■One of the world's largest color variations
The available colors are 32 each for the case and the ring. Find your favorite color and enjoy coordinating with your clothes and bags.

■Beautifully colored Italian leather
Uses cowhide tanned by the prestigious Mastrotto company from Italy, the home of leather. It combines the characteristic softness and fine texture of Italian leather.

■ Convenient shoulder strap for hands-free
Comes with a long strap adjustable for shoulder carry. Easy to remove, expanding usage options. Enjoy combining case color, strap color, and smartphone ring color.

[Shoulder strap size]
Longest: approx. 143cm
Shortest: approx. 82cm

■ Full leather finish
With proprietary technology, the case is finished by covering from the back to the sides with a single piece of leather.

■ Various operations are smooth
Each model has camera holes and speaker holes, allowing fingerprint recognition, volume adjustment, charging, and other operations with the case on.
※ Some models cannot be operated while the case is attached
※ Use with desktop charging or wireless charging is unconfirmed
※ Depending on the case arrival time, the volume or power buttons may be covered. You cannot choose, but please understand that operation is not affected.

■ Edge color matching the case color
The edges of the cut surfaces are finished with resin coating (edge painting). It creates a sharp impression with a color matching the leather.

■ Crafted by artisans' handwork
From cutting, bonding the case and leather, edge painting, to finishing with stamping, everything is carefully handmade.

■ Resin case dedicated to each smartphone model
The base polycarbonate case comes in two types: clear and black. Depending on stock availability, you may not be able to choose, but it fits perfectly with the dedicated case for your smartphone model.

Usually, we ship within 3 to 7 business days, but if the shipping time is noted at the very bottom of the "About this product" section, that takes precedence.
Since each item is carefully handmade in-house to order, there may be times when orders are busy and it takes longer than usual.


Domestic mail is free of charge, and delivery by courier costs 690 yen. Orders over 3,980 yen qualify for free shipping. Overseas shipping charges vary depending on the country.

Genuine leather items have a maximum warranty period of 180 days, and other items have a maximum of 90 days. Initial defects are eligible for exchange.
To ensure our customers can purchase and use our products with confidence, our site offers several "special guarantees" for customers who make a purchase. For details on the warranty, please see here

Do you have any questions before purchasing?
Frequently asked questions from customers can be found here.
For announcements regarding product specifications, please see here.