
Hours can change on holidays — check the official site before travelling.
ONSEN RYOKAN YUEN SHINJUKU is a stylish, minimalist hotel that brings the traditional Japanese inn experience into the heart of Tokyo. Its standout feature is the rooftop open-air bath (onsen) filled with mineral-rich hot spring water transported directly from Hakone, offering a serene escape from the neon-lit city. Expect compact, beautifully designed tatami-style rooms, a tranquil atmosphere, and authentic seasonal dining.
Although termed a ryokan, the facility is an 18-story tower hotel fronted by a sukiya-style gateway in a residential section of Shinjuku 5-chome. Changing rooms on the 18th floor do not supply towels, so visitors must carry the linen baskets provided in their guest quarters before boarding the elevator. Peak congestion in the communal baths occurs nightly between 21:00 and 23:00, making early morning or late afternoon the quietest bathing windows.
Book a high-floor room to enjoy stunning views of the Shinjuku skyline while relaxing in your traditional yukata robe.
No. The 18th-floor communal baths and open-air bath are reserved strictly for registered hotel guests. Drop-in visitors cannot purchase bathing entry alone. However, the ground-floor restaurant Kakatojo accepts reservations and walk-ins from outside diners for lunch and dinner service.
Only the 18th-floor open-air bath is filled with tanker-transported alkaline simple spring water from Ashinoko Onsen Tsutsuji-no-Yu in Hakone. The indoor communal bath is filled with heated municipal water rather than natural hot spring water, as stated on hotel facility notices.
Visible tattoos are not allowed in the communal baths unless completely concealed. Guests must cover all markings with designated waterproof seal patches available at the front desk. Visitors whose tattoos exceed the size or number that patches can conceal cannot enter the public bath facilities.
Yes. Guests are permitted to wear the provided yukata robes, tabi socks, and wooden clogs throughout the facility, including the elevator, 18th-floor bathhouse, and ground-floor restaurant. Bath towels are kept only inside guest rooms and must be carried upstairs using the provided room baskets.
The hotel is a seven-minute walk from Exit 3 of Shinjuku-gyoemmae Station on the Tokyo Metro Marunouchi Line, or an eight-minute walk from Exit C7 of Shinjuku-sanchome Station. Walking from the East Exit of main JR Shinjuku Station requires approximately 15 to 20 minutes along Yasukuni-dori.



