This is an amazing place. The room is very pretty and have many nice details that contribute to the charming atmosphere. I know that Japan mattresses are much harder then in America's but there the beds were very comfortable and pillows were not so hard. Also the blankets were not so heavy and the beds linens were very nice. The kitchen area has all amenities and everything what you need to prepare breakfast and simple meals. There are nice plates and caps, and even the vine glasses. The bathroom is amazing. There is a fantastic Japan style toilet and nice shower room with bath.
The location is also good. It is 10 min nice walk from Omorimachi stn. of Keikyu train line. Using Keikyu line you can easily reach Shinagava stn that gives you connection to JR lines, Shinkansen and Narita Express. It takes 1.5 hours by train to reach Narita airport. There are many convenience stores and restaurants in vicinity. We liked this place very much.