Meticulously Engineered by an Industrial Designer
Rascasse is led by Rui Ikeha, a former watchmaker turned industrial designer and leather craftsman.
Through carefully calculated design and a relentless pursuit of usability, he creates highly functional compact wallets built on clever ideas and precise engineering.


At first glance, you may not immediately understand all of its functions and how to use them.
We encourage you to watch the product video or our YouTube demonstration to fully appreciate its design.


One of its most distinctive features is the “back door.”
When you only need coins, simply open the snap on the back and access them instantly. The lid itself acts as a small tray, helping prevent coins from spilling.
There is also a hidden feature that allows you to store a single key — a clever and enjoyable detail.
Even if others can’t quite figure out how it works, the owner always knows.
Isn’t that part of the fun? Yes — as long as you understand it, that’s all that matters.


The embossed black leather is a special edition supplied exclusively to Sunawachi by Rascasse.
It is durable and resistant to visible scratches, making it ideal for everyday use without worry.
The standard model uses Pueblo leather, which develops a rich gloss and beautiful patina over time.


Please note: The brass face plate will also age naturally. For this reason, each piece is made to order after purchase, and delivery will take some time.
Although listed under the “Sunawachi” category for convenience, this is a Rascasse product.