We had a great experience staying in Ohana Tokyo House. There could however be some improvements. The kitchen is enjoyable to use, but we couldnt find any knives for cutting food. Also the room became a bit small when we had two large suitcases in there. We did not have any trouble walking to Nishiaradaishi-nishi station every day, but there is a bus available for those who think its a bit far to walk. I recommend getting a suico card at the airport. We overall enjoyed the location of Ohana Tokyo House, there are some great restaurants nearby and a very close mcDonalds if you want something fast.
We had a great experience, and would recommend staying here.