The host provided us with a thorough guide to her place from the nearest subway stations prior to our stay. She was absolutely quick to respond to any of our questions or comments.
As for the place, it is about a 10-minute walk from the subway station so it wasn't the closest thing, but there are many convenience stores on the way. The place is also a bit on the smaller side, but it was absolutely clean and had everything we needed. The nearest subway stations are only a few stops from the major stations (Ikebukuro, etc.) and it was easy to get to Disneyland from this stop. The neighborhood is quiet and clean.
Overall, absolutely loved this place and would highly recommend to anyone!