Comfortable Accommodations Hidden Valley in Tokyo offers a two-bedroom apartment with a balcony and city views. The property features family rooms, air-conditioning, and a washing machine. Modern Amenities Guests enjoy free WiFi, a fully equipped kitchen with a refrigerator, stovetop, microwave, and dining area. Additional amenities include a washing machine, work desk, and free toiletries. Convenient Location Hidden Valley is located 18 mi from Tokyo Haneda Airport. Nearby attractions include Shinden Sakura Park (16-minute walk), Nanushinotaki Park (0.8 mi), and Inatsuke Castle Ruins (1.6 mi).