This wallet was created to fulfill the wish of going out lightly without a bag. Thin and light as air yet original. It was made in pursuit of minimalism, ease of use and high-capacity storage suitable for a cashless society. Hitoe (single layer) structure prevents cards and coins from overlapping. The triangular hook that hooks onto the cards to be stored acts as a fastener while preventing the cards from falling out unexpectedly. Each action can be completed with a minimum of actions. Made of vegetable-tanned leather and manufactured with Japanese traditional craftsmanship.