The fretwork of ranma (transom) at the border of 'Fuji no ma' and 'Tasogare no ma' and kugikakushi (object which conceals the head of nail) with cloisonne ware, are also the characteristics of this construction.
「富士の間」「黄昏の間」境の欄間の透かし彫りや、七宝焼き製の釘隠し（富士山をかたどる）もこの建物の特色である。