Just 100 metres from Akebonobashi Subway Station and a 5-minute subway ride from Shinjuku Station, Ace Inn offers dormitory-style accommodation with shared coin-operated showers. It has a free-use kitchen in the lounge and provides free Wi-Fi throughout the property. Guests at Ace Inn Shinjuku sleep in bunk beds. All rooms are air-conditioned and non-smoking. Toilets are shared. Shinjuku Gyoen National Garden and Yasukuni Shrine are both 2 km away, and the Imperial Palace grounds are a 30-minute walk from the hotel. Yotsuya-Sanchome Station is a 10-minute walk and has direct subway access to the Ginza area and Tokyo Station. Free-use internet PCs are provided at the lobby area. Each floor has private lockers and an area with a sink. A coin launderette is on site.