Main hall (Kaizan-do): A hosangen (the length between front pillars and those of side pillars are three squared mats) yosemune-zukuri style (hipped roof on a square building) building with a pantile roof.
本堂（開山堂）-方三間（柱間が正面側面とも3間）、寄棟造、桟瓦葺き。