Genuine leather Japan leather Mostro Magsafe compatible card storage ring buckle belt 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 functions intact.

■ Compatible with all models × MagSafe function!
A convenient smartphone case that allows MagSafe-compatible accessories to be used with all models has arrived. The ring is built-in, so there is no worry about the ring coming off, and it looks smart. You can use MagSafe-compatible accessories such as stands, grips, and smartphone rings with all models.

[Material]
Smartphone case: genuine leather (Mostro), polycarbonate
Built-in ring: iron

■ MADE IN JAPAN leather with a focus on coloring
Vegetable-tanned leather with a rare pale pastel color for tannin-based leather. Each piece of genuine leather is carefully waxed by craftsmen by hand, allowing you to enjoy the authentic aging characteristic of genuine leather. "Mostro (-MOSTRO-)" means "monster" in Italian, named for its intense aging.

■ A slim design card case with a smart appearance
A stylish buckle belt with a slim design card case. It has a convenient size that fits cards and business cards, and with a built-in magnet, it can be easily detached from the smartphone for comfortable use.
If you pass your finger through the belt, you can use it like a hand belt to prevent dropping.

[Card case size]
Approx.) 10.0cm × 6.5cm

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

■Smooth operation of various functions
Each model has camera holes and speaker holes, allowing fingerprint authentication, volume adjustment, charging, and various operations with the case attached.
※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 possible without problems.

■Edge color matched to the 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.

■Handmade by craftsmen
From cutting, bonding the case and leather, edge painting, to finishing stamping, everything is carefully handmade.

■Model-specific resin case
The base polycarbonate case comes in two types: clear and black. You cannot choose depending on stock status, but it fits perfectly with the model-specific case for your device.

■Notes
※This product cannot be used with models narrower than this product, non-flat models, or depending on the position of the camera or fingerprint sensor. Please check the size in advance and consider your purchase.
※Product images may differ in color from the actual product depending on your monitor environment

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.