Hisao's place is located in a nice and peaceful part of the neighbourhood. A walk from Uguisudani on the Yamanote Line, there are ample eateries at the station entrance and convenience stores along the way to never worry about food. The room itself was more spacious than I expected; the bed was comfortable, air-conditioning capable of cooling or heating, and decent table space. The toilet is small but not terribly, and hot water is readily available for your hot tub needs. The icing on the cake is definitely the amazingly delicious sandwiches that are delivered to your door (into a bag hanging outside) every morning. Its really a special touch, but do check with him if you're expecting sandwiches (its an unmentioned goodwill service provided after all) or have dietary preferences. Would stay again if I ever do travel to Tokyo in the future.