Koichi's place is very well equipped with all amenities one could need for a short trip to Tokyo. Koichi is very responsive and helpful, check-in was smooth and any issues that may arise are easily dealt with. A train station, non-stop supermarkets (Seiyu), konbinis (family mart and 7 eleven), pharmacies and nice cafes and restaurants are near, however, it there is not too much natural light in the apartment.