Kotaro and Kei were the best hosts! They were both so kind and generous. Kei made breakfast every morning and even waited until we were awake.. She even made coffee and tea too. Their house is so nice and clean and in a really nice and convenient location. It's close to the train station and a couple of convenient stores. Kotaro met us at the station when we first arrived. They have a pocket wifi for guests to use too. It felt so nice coming "home" to their house each night. I highly recommend Kotaro and Kei if you are looking for a place to stay while visiting Tokyo. Thank you Kotaro san and Kei san!