Guests of Citadines Shinjuku Tokyo enjoy features like a 24-hour gym, free WiFi in public areas, and a computer station. Self parking is offered for JPY 2750 per night. Front-desk staff can answer questions 24/7, and assist with tours or tickets, securing valuables, and dry cleaning/laundry. Additional amenities include laundry facilities, a reception hall, and a TV in a common area.