
A compact wallet that is functional, portable, and has storage capacity: DMS-100
A compact wallet that was well received through crowdfunding!
We are confident that the softness, lightness, and ease of use of the deerskin leather will put this product at the top of the tri-fold wallet industry!
I would like to take a look at its features from now on, so please stay tuned until the end.
↑Click here if you want to check out the shop first!
Thanks to everyone's support, this wallet has received a lot of support!
The project ended with over 1600% completion, and we have received positive feedback about its softness and ease of use.
Here's the reason for the reaction

"Storage capacity exceeds that of a mini wallet" - it can hold 14 cards!
We tested it using standard, thick cards, so you can imagine its storage capacity!
⚫︎Many people have problems
"I want a mini wallet, but I'm worried it will have less storage space."
"I've tried changing it but it's hard to use and I'm having trouble with it."
This wallet is the answer to that question.
▲There are 12 card slots underneath the coin purse and 2 in a frequently used spot, for a total of 14 cards!
You probably won't find many compact wallets that can hold this much at MAX. It has a large capacity and an easy-to-access coin purse and bills, making it easy to use!
Of course, even if you don't have 14 cards, it's still easy to use. Even if you have 5 or 6 cards, the wallet will be thinner and easier to use.
▲Storage for quick stocking and separate storage for frequently used cards
*We use thick, sturdy cards.
▲Storage capacity that rivals a long wallet! A mini wallet that is easy to use and has a large capacity
▲The creator has worked hard to make the wallet as easy to use as possible, even as it becomes smaller!
Usability, one of Groover Leather's priorities, is an eternal theme in all of their products.
▲One of the things that often happens with tri-fold wallets is that bills get curled up, and I have to straighten them out at the register ^^;
This wallet doesn't have that problem!
We paid attention to even the smallest details to ensure the perfect size.
A product that has been carefully designed to be used three years in the future
Leather products can be used for a long time and the texture improves with use.
But at the same time, it also does damage!
Many of Groover Leather's products solve this problem by using the "hem turning" technique!
▲After years of use, leather can stretch more than necessary. (There are individual differences.) We are constantly evolving our technology so that our wallets become products that you will grow to love the more you use them. One of the techniques we use is the "hem turn."
▲We are particular about size, and while some tri-fold wallets look bloated like hamburgers, this mini wallet fits gently and softly in your hand without compromising functionality. *As a characteristic of leather, it becomes thinner and more comfortable the more you use it. Therefore, there may be some inaccuracies in the numbers. (The photo shows the numbers when not in use.)

*There may be some error in the weight, so this is only a guide.
A sustainable activity that turns deerskin from the wilds of Shinshu into works of art within the prefecture

Deerskin has been popular since ancient times. It has excellent water resistance, breathability and heat retention, and is so soft and supple that it is called the cashmere of leather.
▲We don't have to rely on imports from overseas, there isn't enough of it in Japan, and it's all in Nagano Prefecture!
We approach each piece with a sense of destiny to utilize these materials and circulate the economy.
▲Because it is a natural material, we will of course try to avoid large marks such as scars, wrinkles, blood vessels and stains, but we appreciate your understanding that we will accept and use it as proof of life.
How deerskin is made
The damage to crops caused by pests (deer, wild boar) nationwide reached 15.8 billion yen in fiscal year 2018 , and approximately 600,000 deer are exterminated as pests throughout the year. Of these, only 22% are used as gibier for meat. *As of fiscal year 2022, most gibier leather is produced by using it for food, so it is actually thrown away.
Nagano Prefecture is an area where damage caused by bird and animal attacks is high, but thanks to the efforts of local hunters and local governments, the number of exterminations is increasing year by year, and the damage is decreasing. We launched the "Shinshu Ethical Project" with the goal of helping the companies involved to develop economically and continue to operate.
"In order to ensure that the activities we have worked so hard to connect do not come to an end," our activities will continue.
▲Deer captured in Nagano City are processed at the Nagano City Game Processing Center and separated into meat, skin, etc.
▲The raw hides separated for use as skins are transported to Mersen Co., Ltd. in Iida City and tanned into leather.
*There are several other gibier processing facilities in the prefecture, but it is an extremely difficult task to actually process wild deer in a facility and bring them to a tannery like Merusen Co., Ltd. We are grateful to those who established this facility and it is our duty to continue it, and we need everyone's cooperation to do so!
Distribution of deerskin
▲It's a long journey to get to you
▲From raw materials to food, leather that would otherwise be discarded from food is utilized and made into leather products.
Behind the products we purchase every day may be hidden factors that cause social problems such as deforestation and global warming.
Since most leather is imported from overseas by ship, actively using gibier deerskin can reduce the energy required for transportation. Local production for local consumption is "ethical consumption," and we believe that spreading gibier leather is environmentally friendly and can contribute to a sustainable effort that leads to economic revitalization.
Pride as a leather craftsman
▲We started as leather craftsmen in our 20s, and our commitment comes from our desire to be recognized by more people. We believe this is reflected in ease of use and careful work.
I learned that at my previous job (Flathead).
At the time, it was synonymous with Nagano's unique brand!
▲At Groover Leather, we take pride in doing things that would normally be time-consuming and not be done (such as turning the edges), and we will not compromise on this.
(*The photo above shows "hidden studs" where the studs are embedded inside the leather.)
We know that our customers, who we have been doing business with for many years, take special care in finishing their products. We want them to recognize that " Gruber is different after all, " and we cannot let them down.
That's why we continue to create products that we are satisfied with.
▲The fact that it is made by real craftsmen gives you peace of mind. Doesn't that mean that you know you have someone you can rely on if something happens? In addition to producing its own products, Groover Leather also undertakes OEM work for various brands, which is possible thanks to its highly skilled craftsmen.
Although this may take time, we also accept repairs and custom orders, so we are also closely connected to the local community.
About Purchase
To purchase, please go to the shop using the button below and select the color and quantity.
If the item is in stock, we can ship it out relatively quickly, but the normal delivery time for this item is about one month, so we will inform you of the delivery time at the time of purchase. *There may be discrepancies in stock.
Shinshu deer leather: DMS-100: sinca wallet
Price ¥17,050
■ Leather
Body: Shinshu deerskin
Interior: Numeshrink
■Size
H100×W77
■ Color
Body: Black/Black Camel/Tan Gray/Black Red/Black Navy/Black
■ Sewing: Sewing machine