Masami is a lovely host although we didn't get to meet her, she attended every question we had and helped us heaps. Instructions to her apartment was easy to read and get to, it really helps alot, walking distance from the train station is really close and only about 2 stations away from Shinjuku. We got there earlier than we expected we message Masami and she happily let us check in early which is nice. The apartment was clean, small and really cosy. We really enjoyed our time at Masami estate. Would totally recommend if travelling in 2 and will totally come back and visit again. Two thumps up!!