Genuine Leather Japan Leather Mostro 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, the case lets you continue using all its convenient functions.

■MADE IN JAPAN leather with carefully selected colors
This vegetable-tanned leather has a soft, pastel color rarely seen in tannin-based leather. Each piece of genuine leather is carefully waxed by hand by skilled artisans, allowing you to enjoy the distinctive aging characteristic of genuine leather. “MOSTRO (-MOSTRO-)” means “monster” in Italian and was named for the intensity of its aging.

■Fully leather-finished
Using our original technology, the case is finished so that a single piece of leather covers it from the back to the sides.

■Smooth access to a variety of functions
Each model features openings for the camera and speaker, allowing you to use functions such as fingerprint authentication, volume adjustment, and charging while the case is attached.
※Some models cannot be operated while the case is attached.
※Compatibility with tabletop charging, wireless charging pads, and similar charging methods has not been confirmed.
※Depending on when the case arrives in stock, it may be made with the volume and power buttons covered. You cannot choose this option, but the buttons can be operated without issue, so please be aware of this in advance.

■Subtle logo engraving
The COVERARY brand logo is engraved on the lower part of the back of the case. The small, understated engraving adds a subtle accent to the appearance.
※Depending on when the case arrives in stock, the back case may or may not feature the brand logo.

■Edge color matched to the case color
The edges of the cut leather are finished with a resin coating. A coordinated color matching the leather creates a refined, cohesive look.

■Handcrafted by skilled artisans
Everything from cutting and bonding the case and leather to edge painting and the final engraving is carefully completed by hand.

■Model-specific resin case
The polycarbonate base case is available in two colors: clear and black. The color cannot be selected depending on inventory availability, but the model-specific case fits your device perfectly.

■Important notes
※The color of the actual product may differ from the product image depending on your monitor settings.
※As each product is handmade individually, please allow some time for delivery.

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.