It is typical Edo Style residence that narrow in width but very deep in depth.
Exterior: the small roof on the first floor is called Sarugashira and Hisashi. They are very unique Narai style. Because it look like Yoroi, the armer, it called Yoroi Hisashi. Nakamura House remains those Narai Hisasi.
Also, the front gate is called Shitomi. Shitomi is paneled gate. Unlike other gate which use slide doors, Shitomi is paneled Shoji and boards.
Interior: There are Mise, Katte, Nakanoma and Zashiki. The layout is very common style during the Edo period.
On the back side second floor and Kura, the storage, there are many tradtional combs displayed/