Hyatt Regency Tokyo is a hotel in Nishishinjuku, Shinjuku City, Tokyo, near Shinjuku Station. Rooms facing the park have views of Mount Fuji on clear days, and the rooms are large by Japanese hotel standards. Limousine buses for Haneda and Narita airports stop in front of the hotel, and a 24-hour convenience store is in the basement. Rooms that have not been renovated smell of carpet and their cleanliness is lacking.