For more info about accommodations, please visit the JNTO headquarter's Website.
Japan offers all levels and styles of accommodation to suite every wallet and every taste.
Local hotels and inns offer more local flavor and variation, for those who wish to see the country, but with the comforts of the West. And then there are the ryokan, roughly equivalent to a Japanese-style bed and breakfast. You'll stay in very traditional style country inns, with tatami floor, sleep in yukata, on futon which your host will lay out for you at night. Look here to find out what's available, what to expect, and how to get there. Many have business centers, and limousine buses to major airports.