"Tsutsumu" was brought to life based on the Japanese custom of wrapping items carefully, such as "furoshiki (a piece of cloth used to wrap objects)" and "noshibukuro (a envelope used for gifts of money)". It is made by folding a piece of high-quality leather - beautifully, like origami - without using a piece of fastening material.Tsutsumu is designed to gently wrap users' important business cards. It is a palm-size masterpiece that looks stylish in business situations while also expressing users' elegance.

SATOH Hirotaka is an architect based in Tokyo, Japan. He aims to realize excellent architecture and urban design. He believe the meaning of design embraces not just form but also direction, goals, and the balance between cost, function, and other elements. Design means constructing new values and concepts.

"SYRINX" was established in 2016. In order to bring new value to life, we started to develop leather items with minimal design and excellent functionality. Then our "logical and unique" products are highly evaluated both inside and outside of Japan.