Misumi Washi, or Sekishu-hanshi, is a distinguished handmade paper tradition from Misumi in Yamaguchi Prefecture, renowned for its craftsmanship spanning over a millennium. Crafted from a blend of kozo, mitsumata, and gampi fibers, and formed using the nagashi-zuki technique with neri binder, the resulting paper is lauded for its remarkable strength, glossy finish, and fine texture—so enduring that merchant records could survive being soaked during fires. Recognized as an Important Intangible Cultural Property in 1969, the tradition persists through a handful of dedicated family workshops in Misumi, preserving a legacy essential to Japan’s cultural heritage.