Comfortable Accommodations ホテルDEN in Tokyo offers adults-only rooms with air-conditioning, private bathrooms, and modern amenities. Each room includes a bathrobe, free toiletries, and a refrigerator. Essential Facilities Guests enjoy free WiFi, a elevator, hot tub, 24-hour front desk, full-day security, bicycle parking, breakfast in the room, room service, and luggage storage. Convenient Location Located 20 mi from Tokyo Haneda Airport, the hotel provides free on-site private parking and is located in the city's Adachi district.