maika Design Genuine Leather 32 Colors Italian Shrink Leather Initial with Scrunchie Hand Strap Back Case

■maika design collaboration case
A special collaboration smartphone case born from COVERARY, maika, and the voices of over 100 users. With the theme of "adult cute," we focused on detailed customization including scrunchies, motifs, and stamping colors. This is a co-created product completed by your "this is perfect."

An article about the collaboration background and development story can be found here

■Scrunchie hand strap with motif & initial
Combine scrunchie × motif × initial charm freely to customize your own style.

[Scrunchie Hand Strap]
Size: Diameter approx. 150mm
Material: Cotton, Polyester

■Additional options
You can purchase a set with a heart pouch full of presence and stamping matching the motif color.

[Heart Pouch Size]
Height: approx. 9cm
Width: approx. 10cm
Depth: approx. 2cm

■Shell-type smartphone case compatible with all models
We offer back covers compatible with almost all smartphones. Designed for each model, you can use the case while keeping convenient functions intact.

■One of the world's largest color variations
Available in 32 colors. Find your favorite color and enjoy coordinating with your clothes and bags.

■Beautifully colored Italian leather
Uses cowhide tanned by the prestigious Italian tannery Mastrotto. It combines the characteristic softness and fine texture of Italian leather.

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

■Smooth operation of various functions
Each model has camera holes and speaker holes, allowing smooth operation of fingerprint recognition, volume adjustment, charging, and other functions with the case on.
* Some models cannot be operated while the case is attached.
* Compatibility with desktop charging or wireless charging is unconfirmed.
* Depending on the case arrival time, the volume and power buttons may be covered. You cannot choose this, but operation will not be affected, so please understand in advance.

■Discreet logo stamping
The COVERARY brand logo is stamped subtly at the bottom of the back of the case. The small, understated stamp adds a stylish accent.

■Edge color matched to the leather color
The edges of the cut surfaces are finished with resin coating (edge painting). The color matches the leather to create a refined impression.

■Crafted by skilled artisans
From cutting, attaching the leather to the case, edge painting, to finishing with stamping, everything is carefully handmade.

■Model-specific resin case
The base polycarbonate case comes in two types: clear and black. You cannot choose based on stock status, but the case fits perfectly for your specific 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.
To ensure our customers can purchase and use our products with confidence, we offer several "special guarantees" for those who buy from this site. For more details, 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.