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Open your wallet.
Take out your card.
Look for coins.
Finish paying and put your wallet away again.

This is such a common action that we repeat many times every day.

But it can be just a little hard to take things out, or you can’t find the card you need right away.

Because it’s such a small thing, we might end up accepting it as “just how it is” without even noticing.

What STUDIUM addresses are those small, everyday discomforts.

It’s not just about making beautiful leather goods;


Hold, open, take out, pay, put away.

It’s about making that whole sequence of actions more natural and more comfortable.

STUDIUM’s manufacturing starts right there.

A brand named “Attachment”.

STUDIUM is a leather brand born from ARTISAN FACTORY.

The name “STUDIUM” means “attachment” in Latin.

It lets the beauty of the material shine through.
It’s easy to use every day.
It doesn’t get boring even after many years.

And over time, it becomes a “favorite companion” for that person.

It doesn’t just make things that are new; it makes things that make ordinary daily life a little richer.

That philosophy is also reflected in the structure of every single product.

Instead of making it small, focus on “using it quickly”.

As cashless payments have become more common, wallets have gotten smaller and smaller.

But what STUDIUM considers isn’t just making things smaller.

Tapping a card.
Inserting a card into a reader.
Paying with cash.

It’s exactly because there are so many different ways to pay now that we think about how to access what you need as naturally as possible.

We don’t sacrifice ease of use just to make a wallet smaller;

How can we make it so you don’t have to hesitate, don’t have to switch items, and can act naturally?

We design the everyday act of paying itself.

The “1-Second Wallet®” was created based on that philosophy.

One of the brand’s signature products is the “1-Second Wallet®”.

It’s designed so that when you open the zipper, you can see all your cards, bills, and coins at a glance.

It’s made to reduce the need to open and close the wallet repeatedly or rummage around inside, so you can access what you need quickly.

Each of these might seem like a small difference.

But since it’s an item you use every day, that small difference in care becomes a difference in how it feels to use.

When you look at STUDIUM’s products, it’s clear they don’t start with designing the shape first;

They start with how people use it before designing the shape.

That kind of mindset really comes through.

Leather that becomes “yours” the more you use it.

If we only focused on function, there would be other material options besides leather.

Yet, the material STUDIUM values most is leather.

One of their signature materials is “MARGOT” from Italy’s Virgilio Conceria Artigiana.

This leather, with its unique character, gets touched and used every day, slowly deepening in color and gaining a beautiful sheen over time.

A new item is never the finished version.

Even the changes that come from using it every day become part of the product.

I think the brand name “Attachment” also ties into that approach to choosing materials.

Products born from Tateishi, Tokyo.

STUDIUM’s products are planned and designed in a workshop in Tateishi, Tokyo.

They select materials, design the shape, make prototypes, and refine them over and over by using them in real life.

The thickness of the leather.
The stitching.
The placement of stored items.
The feel when you move your hand.

They craft each item by considering even details you wouldn’t notice just by looking at the final shape.

That kind of trial and error is what lies behind their distinctive structure.

A leather product is fully completed only after you’ve used it.

Everyone has their own standards for choosing a wallet.

Size.
Storage capacity.
Leather.
Color.
Design.

When you look at STUDIUM’s products, you notice one more thing:

“Is it comfortable to use in the moment?”

It opens quickly.
You find what you need.
You take items out with natural movements.
And the leather you touch every day slowly becomes more yours.

It might not dramatically change your life.

Even so, it makes the small, everyday actions you do every day a little more pleasant.

Those small moments add up, and eventually become “attachment”.

Choose the leather.
And then, choose the time you spend using it.

STUDIUM is a leather brand that gives you that perspective.