Founded in January 2016, waji Inc. is a professional manufacturing group that brings together veteran craftsmen and young designers. The company was started when the representative, Yuki Kanno, who loves "antique doors," and Rui Sekine, who used to work at a glass processing factory, met.

Based on Havito's brand concept of "unexpected manufacturing," Kanno and Sekine established the "glart" series, which is a fusion of real glass and leather - something they had always wanted to create.

The collection includes items that are easy to use on a daily basis and can be considered "portable artistic objects."

A sliding notebook-style smartphone case has been released from the popular glart series. It has a chic color scheme that is easy to use in any situation.

Front and back The design is reminiscent of a real door.

Custom-made stained glass made from tempered glass

It is fastened by hanging a leather fastener on the doorknob.



Oil leather with a moist, calm texture.
The surface will be matte when you first start using it, but as the wax gradually seeps into the leather, it will develop a glossy finish.

The "glart" series combines stained-glass style tempered glass with genuine leather. Glart is a coined word combining glass and art.

The number of parts and the work process are more than double that of similar products. Even the sewing machine was modified just to make this series. Sewing glass and leather requires advanced skills, and only Waji's limited number of craftsmen can complete it.

The leather used is vegetable tanned and chrome tanned cowhide.

Each piece is carefully finished by a craftsman using wax, which is also used for horse tack. The unevenness caused by the handwork and the natural appearance of leather (blood lines, wrinkles, moles, etc.) are attractive and give the leather a unique firmness. Of course, you can also enjoy the changes that occur over time.

The glass was developed in collaboration with Tomi Glass, a long-established glass manufacturer in Tokyo's downtown area.

It took two years to develop this lightweight yet durable tempered glass. The glass used is specially processed at a factory that processes car headlights, etc., to ensure its strength.

A combination of several core materials is used to express the reality of antique doors. Special reinforcement processing techniques ensure safety.

Slide-type multi-smartphone case Comes with convenient storage space including 3 card pockets and 1 free pocket.

Glue it to the slide part and use it.
Fits smartphones up to size [16.2cm height x 8cm width].

*We recommend installing it with a commercially available clear cover.
Depending on the model, it may be difficult to adhere.

The card pockets can store bills, credit cards, point cards, etc.
The lining is made of smooth suede-like fabric.



Comes with a D-ring that is perfect for attaching a strap or key chain.

A multi-smartphone case that is compatible with other models and can be used by attaching your smartphone to the sliding part.

A flip case provides full protection for your smartphone screen, making it less likely to crack even if it is dropped.
You don't have to worry about other people seeing your smartphone screen, and another nice feature is that you can hide notifications by closing the cover.

If you put your credit cards and bills in the storage pocket, it will come in handy as both a smartphone case and a wallet.

The colours are easy to use for both business and casual occasions. The design is sure to become a talking point when you take it out.

The texture fits comfortably in your hand.

A size that fits easily into the pocket of a mini bag




This item is perfect for those who like antique, retro, and classical atmospheres. The basic color makes it suitable for official occasions. Recommended for those who want to casually incorporate unique items.

A design that gently exudes the cuteness of grown-ups.
This is an artistic and original smartphone case that, when you pick it up, you will feel like you are turning the first page of a story.

Since it's something you use every day, choose something special.

Not only for yourself, but also as a gift for birthdays, anniversaries, job celebrations, Christmas, White Day, Mother's Day, etc.

Smartphone installation procedure

*Please make sure that the size of your smartphone is within [16.2cm height x 8cm width] before purchasing.

Color variations

<<Tap the image to move>>

Material, processing, and size

Materials and Processing	Cowhide (tannin and chrome tanned) Reinforced design glass Inner fabric: suede-like (100% polyester)
size	Height: approx. 16.5cm, width: approx. 8cm, thickness: approx. 1.5cm Weight: Approx. 90g *As these are handmade, there may be slight individual differences.
Storage	3 card pockets Free card pocket x 1
Examples of compatible smartphone models	[iPhone] SE (3rd generation, 2nd generation) 7, 7plus, 8, 8plus, X, XR 11, 11 pro, 11 pro max 12, 12 pro, 12 pro max 13, 13 pro, 13 pro max 14, 14 pro, 14 pro max [Android] Google, Pixel6, AQUOS, R3, R2, R, BASIO4 [SONY] Xperia 5, XZ3, XZ2, XZ2 Premium [GALAXY] S10, S9, S9 Plus

Important points to note when ordering

・If an item is out of stock, it will be produced after the order is placed, and delivery may take up to two months. If you have any questions about the stock situation or arrival date, please feel free to contact us.

・Because we use genuine leather, there may be some scratches, peeling, streaks, uneven coloring, and differences in color from the product image. Please note that these are characteristics unique to natural materials.

・As this product is made of real glass, it may break if excessive force is applied. Please handle with care.

・Color may fade due to friction or exposure to water (rain or sweat). Please be careful when wearing light-colored clothing.

・Avoid storing in places with high temperature, high humidity, or direct sunlight. If it gets wet, wipe off the moisture with a soft cloth and dry in the shade. Do not wash with water or hot water.