Kōshū Inden Bifold Wallet by Inden-ya — 400-Year Lacquered Deer-Leather from Yamanashi (¥14,850 / ≈$99 USD) [2026 Buyer’s Guide]
Kōshū inden (甲州印伝) is the **lacquered-deerskin tradition of Yamanashi Prefecture** — practiced continuously since the 17th century when…