Keywords Architecture Roofing Tiles A pantile that combines a broad concave tile *hiragawara 平瓦 and a semi-cylindrical convex tile *marugawara 丸瓦 into one tile. a) san 桟 b) tsuriana 吊穴 c) *tani 谷 d) *kawarajiri 瓦尻 e) atama 頭
