I enjoyed a lot staying at Masami's house. The house was big enough to stay with 4 people. Hatagaya station is not in main subway line, but there is the direct line from Shinjuku newline, so it is quite convenient.(but need to check the time table well!!) She explained very well about the direction, house rule and everything. It was very easy to use the utility in the house. Thank you very much for the nice house! :)