Ryokan
Ryokan are traditional Japanese inns. The rooms in a ryokan generally consist of a tatami floor, a low table and futons. Guests are provided with a yukata, a Japanese robe, which you can wear in the Ryokan. The overnight stay includes a Japanese style dinner and breakfast. Ryokan's are generally considered to be a bit classier and, consequently, more expensive than Minshukus (see below); however, this is not always the case.
Some content adapted from Wikipedia.org.

