A collaboration product between Kaihara Denim, a long-established domestic denim manufacturer, and Ikehiko Corporation.
Tatami “rush” x “denim”
A book cover made from modern denim and atami “rush” has been familiar to Japanese people for a long time.
A masterpiece made using fabric from denim manufacturer KAIHARA in Hiroshima Prefecture.
This is a collaboration product with Kaihara Denim, a denim brand that has a domestic market share of over 50% in the blue denim field. The denim used is domestically produced. In this product, we have created a new rush business card holder that has never been seen before by incorporating this denim fabric.
The rush used is "Shichishima Igusa" which has a rough texture. This variety is stronger and more durable than regular rushes. 
Comes with a pen holder, so it can also be used as a notebook or notebook cover.
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*Due to the characteristics of natural materials, there may be slight differences in color and texture.
