This listing was a little misleading for me--in the best possible way. I came expecting something closer to a hostel, but it was like staying at a cozy, lovely little inn. Wood everywhere. Beautiful linens. A muted color palette that gave the place a homelike feeling. Complete privacy despite being in a shared room (the curtains are heavy and effective). I have never stayed in a shared room in such luxury. The cleanliness is unparalleled. My traveling companion and I exclaimed over it every day (and once we saw the cleaners--they are really thorough). It has all the basic amenities (towels, soaps, hair dryers) and more--I loved the water purifier; I saved so much on bottled water. Everywhere you see the most thoughtful touches, the best design (I seem to recall that one of the co-owners is a designer--it shows). The lobby is more like a hip café and a great place to work (if lacking in air conditioning). The guests seemed to pick up on the unspoken rules and atmosphere of the place--all were polite and quiet. Coming home to this place after a long day of sightseeing felt like coming home. In the morning I felt truly rested. I felt sad to leave.

Also, a side note to those traveling with their partners. Initially I was surprised (expecting a hostel) to have been put in the same bunk with my partner/traveling companion, even while paying per head. I feared that it would be uncomfortable or cramped. It was far from uncomfortable or cramped. Those bunks are not typical hostel bunks. There was more than enough space for the two of us.

The neighborhood is great. It's close to Narita Airport and older neighborhoods like Asakusa and Yanaka. This may not be your cup of tea; it definitely was ours. The neighborhood also has its own selection of bars, restaurants and a great supermarket near the station that's open until late. Oh, and there's a 7-11 literally next door. Nothing could be more convenient.
If you're looking for a more communicative or hands-on host who is more involved in your trip, you might want to look elsewhere. But we absolutely loved the fact that we were left completely alone. The host was responsive through messaging--but there was no need to message. Everything in the place itself was self-explanatory, and the host emails you thorough directions to the place a few days in advance of your stay. This is the only place I would stay in Tokyo if I ever went back.