This place is unique -
It is steps away from Koenji station, which is very well connected to the rail network yet so very quiet.
Koenji itself is a gem away from the tourist occupied centers of Tokyo - great food and music.
The hotel or more aptly called, the space, is brand new, ran by entrepreneurs who want to enable guests to connect with the arts scene in Koenji. The room we stayed in was aesthetically and functionally extremely pleasant, so much that we cancelled an upcoming leg of our trip to extend out stay here.
There are occasionally unique events held downstairs, a unique culinary expedition or a gathering of local artists. And you can mingle with them as you like or retreat to your room.
The experience is pretty much like staying in a gallery.