Kazutaka was very helpful, had quick response, accepted dropping luggage and told me a lot of famous place of Tokyo. The house was very clean and amenity/facility were perfect It was very near Mikawashima station(2 min by foot) and the station is accessible from Narita/Haneda airport. Also you can go to the downtown (Shinjuku, Shibuya, Ueno, Asakusa, Ikebukuro, Skytree, Tokyo Tower) by using JR line from the station. Picking up service was also really great and helpful!! Absolutely recommended and looking forward to seeing you Kazutaka and Megumi. Thank you so much.