Our journey in Tokyo and especially in Koichi's apartment was very enjoyful!! The apartment was very clean and tidy, the room was big enough for three persons to live. The air conditioner, the wash machine and the equipment in bathroom were all good to use. The apartment is in a very good location, the nearest metro station is Shinjuku Sanchome, and the exit is E1, only about 5-6 mins to walk. About the Shinjuku Station, not so far from there, about 10-15mins to walk. Also, there are lots of restaurants and shopping mall nearby, very delicious and convenient. Last but not the least, Koichi is very nice and hospitable, he just sent us abundant information before we arrive and drove us to the Shinjuku Station, and at the check out day, he allowed us to leave our luggages in his office. It was so forgettable experience in Tokyo and I do greatly recommend you to stay in Koichi's apartment!