The ground floor (known as 'Shinkuden') is in a domestic style and the upper level (known as 'Choonkaku') is a roughly 5.5m (with three bays at the front and back) Zen style (Chinese architectural style) Buddha hall.
初層の「心空殿」は住宅風、上層の「潮音閣」は方3間（柱間の数が正面・側面とも3つ）の禅宗様（唐様）の仏堂である。