What a great place to stay in Tokyo. Ogawa's communication was outstanding. Descriptions as to how to get to the place were clear and easy and the check-in was unproblematic. We arrived an hour early and could leave our luggage at the apartment. The place was clean and had everything we could ask for. Iidabashi station is only a 10 minutes walk away and with one change you are on the Tokyo loop line. Plenty of convenient stores and restaurants of all types in the area as well.
We all enjoyed our time at Ogawa's place and would definitely book there again.