RUNO & DUNN pouch pencil case

The encounter between genuine leather and the pouch.

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dünn glass pen box

your precious collection

Beautiful and attractive

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dunn M5 & M6 Accessories

New arrival in fall 2022, accessory series for mini 6-hole system notebook

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All dunn products are created with the aim of having a "simple structure that is easy for anyone to use." For example, a tri-fold wallet only holds bills and cards, and by narrowing down the items that can be stored, we have achieved a minimalist design.

  • Story

    We design the thinnest leather products ever. Make your life brighter and richer


  • Leather

    Thin and light, high quality and durable. dünn uses two types of leather made from carefully selected tanneries in Himeji.


  • Quality

    dünn products are created by the hands of many craftsmen who are particular about Made in Japan.