Shohei's AirBnB is very comfortable for the price. The place itself it modern, very clean and livable space.
Its one train stop from Shinjuku, if you depart from Sasazuka. Or 2 train stops if you're going from Daitabashi. Getting to the location is a little cumbersome with luggage, as there is a bit of a walk from the station to Shohei's place. Something like a 10 or 15 minute walk depending on your pace.
The place is noticeable and looks just like the photos. With the little beetle out the front. You could never miss it.
Once we arrived, we needed to buzz Shohei and he came down and let us in. He was very hospitable and showed us all the rooms, how to use certain household items such as the clothes dryer in the bathroom and the washing machine and how one would do the garbage which is something that foreigners aren't great at doing in Japan.
Would definitely come back again as the quality of the apartment is second to none!