upopoy-ainu-language-signage-dictionary:
  type: misc
  title: "ウポポイのアイヌ語表示辞典 (Upopoy Ainu-language signage dictionary)"
  date: 2025
  archive: "国立アイヌ民族博物館"
  url: "https://nam.go.jp/wp/wp-content/uploads/2025/04/5c5e1f24922be5ef27295ed7cbba5e48.pdf"
  language: "ain"
  note: "北海道（沙流・十勝・石狩など複数方言）"
