Thermae-yu
Shinjuku, Tokyo
- Daily
- Open all day
Open 24 hours, every day of the year.
Source: thermae-yu.jp, checked 5 Oct 2026.
Thermae-yu is a big modern onsen complex in Kabukicho, open 24 hours. The outdoor bath uses real hot spring water trucked in from Naka-Izu, and there are saunas, a bedrock sauna room, restaurants and lounges where people nap between soaks. It's a spa, not a neighbourhood sento, and it's priced like one.
Insider tip
Entry is ¥3,100 Monday to Thursday and ¥3,200 Friday to Sunday, plus ¥900 on weekends and holidays, with a towel set and loungewear included. Tattoo rules are strict. Men who live in Japan can't come in with any tattoo, male tourists can bathe with one cover sticker (¥330) if they show a passport or air ticket from the last 90 days, and women need a sticker only for a tattoo over 30 cm square. The bathing floor closes for cleaning from 3am to 6am.
What the guides say about Thermae-yu
Thermae-yu in Kabukicho is the 24-hour onsen complex, with spring water trucked in from Naka-Izu. For a sento in Shinjuku, Koganeyu Shinjuku opened in July 2026 with a bar at the front counter. Kairyoyu, between Shibuya and Ebisu, is the designer one with a whale painted on the outside. Komyosen in Nakameguro has an open-air bath on its roof, which swaps between the men's and women's sides every Friday.
What's on near Thermae-yu
Upcoming events within a ten-minute walk of Thermae-yu, from the weekly Tokyo events calendar.
Utagawa Kunisada and Utagawa Kuniyoshi: Shinjuku Kabukicho Shunga Exhibition WA
歌川国貞・歌川国芳ー新宿歌舞伎町春画展WA
Time 11:00 to 21:00, last entry 20:30, closed 2 Nov Station Shinjuku-sanchome (Marunouchi Line, Exit E1), 3 min walk
An exhibition of about 100 shunga woodblock prints by Kunisada and Kuniyoshi, with a free audio guide in Japanese and English. Visitors must be 18 or over.
. Ray in Manila, CC BY 2.0 Hanazono Shrine Antique Market
花園神社骨董市
Station Shinjuku-sanchome (Marunouchi, Fukutoshin, Toei Shinjuku Lines), 3 min walk
Small, atmospheric antique market held almost every Sunday from early morning in the grounds of Shinjuku's Hanazono Shrine, with 25 to 40 stalls of old ceramics, kimono, coins, and curios. Skipped on festival weekends and in bad weather, so go early and have a backup plan.
Bernard Spragg. NZ, Public Domain Mark 1.0 Tori no Ichi at Hanazono Shrine (first rooster day)
花園神社 酉の市
Time Eve 6 Nov, main day 7 Nov Station Shinjuku-sanchome Station (Tokyo Metro Marunouchi/Fukutoshin Lines, Toei Shinjuku Line), Exit E2, 0 min walk
One of top three Tori-no-Ichi festivals in Kanto region with over 600,000 visitors. Vendors sell ornamental kumade rakes for luck and business prosperity. Hanazono Shrine's famous sideshows perform traditional Japanese culture experiences.
Yoshikazu TAKADA, CC BY 2.0 Tori no Ichi at Hanazono Shrine (second rooster day)
花園神社 酉の市
Time Eve 18 Nov, main day 19 Nov Station Shinjuku-sanchome Station (Tokyo Metro Marunouchi/Fukutoshin Lines, Toei Shinjuku Line), Exit E2, 0 min walk
One of top three Tori-no-Ichi festivals in Kanto region with over 600,000 visitors. Vendors sell ornamental kumade rakes for luck and business prosperity. Hanazono Shrine's famous sideshows perform traditional Japanese culture experiences.
Yoshikazu TAKADA, CC BY 2.0 Sanrio Characters Exhibition: Hotel Floria Tokyo
サンリオキャラクターズ エキシビション ホテルフローリア トーキョー
Time 10:00 to 20:00, last entry 19:30 Station Seibu-Shinjuku (Seibu Shinjuku Line), 3 min walk
A walk-through exhibition styled as a hotel, themed on Sanrio characters, on the fourth floor of Tokyu Kabukicho Tower.
Dick Thomas Johnson, CC BY 2.0 Smaller local events nearby
Kabukicho Kuyakusho-dori Illumination Illumination
30 Oct to 28 Feb · Kuyakusho-dori, Kabukicho
The 20th illumination of the street trees on Kuyakusho-dori in Kabukicho, about 700 metres from Yasukuni-dori to Shokuan-dori, lit every evening.
Free · 16:30 to 03:00 · Map · Source: Shinjuku City · 第20回新宿歌舞伎町区役所通りイルミネーション
Yubana rite at Hanazono Shrine Festival
Fri 8 Jan · Hanazono Shrine, Shinjuku-sanchome
Hanazono Shrine holds its yubana rite on 8 January, a New Year purification with boiling water.
Free · Map · Source: Shinjuku City (Koho Shinjuku, 1 Jan 2026, "Shinjuku this year") · 花園神社 湯花神事
Nearby
Around Shinjuku
Neon chaos, tiny bars, and a surprisingly serene garden
Shinjuku is the Tokyo people picture before they arrive, and it's every bit that intense. The trick is knowing when to switch modes. Golden Gai and Omoide Yokocho are for tiny-bar nights, and Shinjuku Gyoen is for when you need the volume turned down. The entry fee at Gyoen keeps the crowds manageable even in cherry blossom season, which makes it one of the best value tickets in the city.
Shinjuku has 16 places on the Roam Tokyo map: 4 restaurants, 4 bars, 2 parks and gardens, 2 bathhouses, 1 shrine or temple, 1 viewpoint, 1 landmark and 1 neighbourhood. Read the Shinjuku guide.
From the blog
Good to know
- What is the address of Thermae-yu?
- 1-1-2 Kabukicho, Shinjuku-ku, Tokyo (in Japanese: 東京都新宿区歌舞伎町１丁目１−２).
- What are the opening hours of Thermae-yu?
- Thermae-yu is open all day. Open 24 hours, every day of the year.
- How do I get to Thermae-yu?
- The nearest station is Shinjuku-sanchome (Marunouchi / Fukutoshin / Shinjuku Line). Thermae-yu is in Shinjuku, Tokyo.
- How much does Thermae-yu cost?
- Thermae-yu is at the higher end, marked ¥¥¥ on the site's price scale.
- How long do you need at Thermae-yu?
- Plan for 2-4 hours.
- When is the best time to visit Thermae-yu?
- Late evening, after a day in Shinjuku.
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