Great location. No noise, no train noise, no siren from ambulance. Not easy to find at first, but G maps help a lot. Once the place is found, you'll find that the walk is short to both stations nearby (Sendagi and Nippori), about 3 to 5 mins walk respectively.
The place is near cemeteries, and they are planted with cherry trees. You can actually view cherry blossoms there w/o the typical Tokyo crowd. Nothing taboo about the cemeteries, so no worries.
The host is very responsive to our needs or lack of it. When we arrived around 2310 at night, someone was waiting there to help us go in and brief us on simple rules. Amazing service!!!!! とてもすごい！
Highly recommend this place!! All 5 stars ratings from me!! My family had a great time!! Thank you!!!