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Onsen and baths in Ota City
37 baths — 36 admit day visitors, 11 have an outdoor bath, 4 run free-flowing spring water. Every fact below carries how many visitors said it.
Ota City, Tokyo · Browse all Tokyo baths
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Good places to start
Natural hot spring Heiwajima
Day visitorsYes
TattoosCover required
Price¥2,900
Kamata Onsen
Day visitorsYes
TattoosAllowed
Price¥550
You City Kamata
Day visitorsYes
TattoosNot known
Price¥600
All of them
Every bath in Ota City
Natural hot spring Heiwajima
¥2,900 · Day visitors: Yes · Outdoor bath: No
Natural hot spring Heiwajima is a 24-hour indoor bathhouse near Haneda Airport offering both day-use and overnight stays, with saline hot-spring baths, sauna and a cold bath but no outdoor bath; day-use pricing varies by course length and time of day.
Kamata Onsen
¥550 · Day visitors: Yes · Outdoor bath: No
Kamata Onsen is a Tokyo neighborhood public bathhouse famous for its dark 'kuroyu' moor-spring water, hot (up to 50°C) and cool tubs, a sauna, and it is one of the few sentos that explicitly welcomes tattoos.
You City Kamata
¥600 · Day visitors: Yes · Outdoor bath: Yes
A retro Kamata neighborhood sento with a distinctive black 'kuroyu' hot-spring outdoor bath, sauna and cold plunge, but bring or buy your own soap and shampoo.
Masu-no-Yu
Day visitors: Yes
Masu-no-Yu is a small neighborhood sento near Kugahara Station offering natural black spring water and a carbonated bath, plus a sauna that now costs an extra fee; note that IC-card/electronic payment has been intermittently unavailable, so bring cash.
Hasunuma Onsen
¥600 · Day visitors: Yes · Outdoor bath: No
A retro 1944-founded black-water (kuroyu) neighborhood sento in Kamata with a sauna, carbonated bath and cold plunge, priced around 550-600 yen; tattoos are explicitly allowed.
Nu-Land Sagamiyu
¥550 · Day visitors: Yes · Outdoor bath: Yes
Nu-Land Sagamiyu is a large public bathhouse near Kamata with natural black-spring (kuroyu) indoor and outdoor baths, a sauna and cold bath, and low entrance fees, but lockers require a 100-yen coin that staff will not exchange.
Sakurakan
¥550 · Day visitors: Yes · Outdoor bath: Yes
Sakurakan is a traditional Tokyo sento famous for its dark, mineral-rich kuroyu (black water) hot spring, with rotating men's/women's baths, sauna, cold plunge and a rooftop outdoor bath, entry about 550 yen.
Kaiseiyu
Day visitors: Yes · Outdoor bath: No
A neighborhood Tokyo sento (public bathhouse) known for its dark 'kuroyu' mineral-rich baths including a black cold plunge; it has no sauna and coin-return lockers, with shampoo/soap only available for purchase.
Takanoyu
¥600 · Day visitors: Yes
Takanoyu is a renovated urban sento (public bathhouse) near Zoshiki Station known for its music-löyly sauna and carbonated (jacuzzi-style) hot baths, with cold plunge; tattooed patrons have reportedly been seen bathing without incident.
Sachino-yu
Day visitors: Yes · Outdoor bath: Yes
Sachino-yu is a neighborhood sento in Ota-ku with a natural hot-spring bath, an outdoor bath, and an upstairs sauna and cold plunge; it is cash-only, has no free parking, and does not supply soap or shampoo.
Tenjin'yu
¥550 · Day visitors: Yes · Outdoor bath: Yes
Tenjin'yu is a multi-story public bathhouse (sento) in Kamata with indoor and outdoor tubs, sauna, and cold plunge, and tattoos are openly welcomed, though lockers need a 100-yen coin and shampoo/soap are not free.
Kugaharayu
¥600 · Day visitors: Yes · Outdoor bath: Yes
Kugaharayu is a black-water (kuroyu) hot-spring public bath (sento) in Ota Ward with steam and dry saunas, several cold plunges, and two swapped bathing rooms for men and women; tattoos are allowed, but it is cash-only and some lockers lack locks.
Kusatsuyu
¥600 · Day visitors: Yes · Outdoor bath: Yes
Kusatsuyu is a classic Tokyo neighborhood sento with a free sauna, cold plunge, and a small outdoor bathing area, but tattoos are not allowed and parking is limited or unavailable.
Myōjin-yu
¥550 · Day visitors: Yes
Myōjin-yu is a historic wood-fired neighborhood sento (public bath) in Tokyo with no sauna or cold-plunge bath; toiletries are not provided free but can be purchased at the counter, and admission is 550 yen.
Teru-no-yu
¥550 · Day visitors: Yes · Outdoor bath: Yes
Teru-no-yu is a traditional Tokyo sento in Ota-ku offering heated black mineral-spring (kuroyu) baths, a cypress tub, an outdoor bath and a 200-yen sauna; shampoo and soap are not supplied, so bring your own or buy them.
Shinnomigawa-yu
¥550 · Day visitors: Yes · Outdoor bath: Yes
Shinnomigawa-yu is an urban public sento (not a spring) near Kamata with a carbonated bath, radon/electric bath, semi-open-air bath, hot sauna and cold plunge; sauna use costs extra and a mat is often required.
Fukunoyu
¥600 · Day visitors: Yes · Outdoor bath: Yes
Fukunoyu is a small, renovated neighborhood sento near Kamata Station with two baths, no sauna, and provided soap/shampoo; it also sells pizza and draft beer on weekends.
Daini Tenguyu
¥550 · Day visitors: Yes · Outdoor bath: No
Daini Tenguyu is a neighborhood public bath near Heiwajima Station with a genuine metasilicic-acid hot spring, a sauna and cold plunge, cash-only payment, and reportedly tattooed regulars inside.
Shower Rooms, Haneda Airport Terminal 3
¥1,500 · Day visitors: Yes
Paid private shower rooms (not a soaking bath) at Haneda Airport Terminal 3, rented in 30-minute increments with towels, shampoo, and soap included; useful for a quick wash before or after a flight.
Omori-yu
Day visitors: Yes · Outdoor bath: No
A retro Tokyo sento nicknamed 'Yaba-mori' famous for extremely hot baths and a very hot sauna (around 118°C) with an icy cold plunge; cash only and no shower soap provided.
Yahata Yokujo
¥550 · Day visitors: Yes · Outdoor bath: No
Yahata Yokujo is a traditional neighborhood public bathhouse (sento) near Okayama-yama Station with jet-bubble baths and hot water but no sauna or cold plunge; as of September 2026 it was reported temporarily closed, so confirm it is open before visiting.
Miyakoyu
Day visitors: Yes
Miyakoyu is a traditional Ota-Ward neighborhood sento (not a hot spring) with a free sauna and cold plunge, water heated by a wood-fired boiler that produces noticeable smoke, and baths running fairly hot at 42-44°C.
Daiichi Sagami-yu
Day visitors: Yes · Outdoor bath: No
Daiichi Sagami-yu is a traditional Ota-ku neighborhood sento famous for its natural black hot-spring (kuroyu) baths, a carbonated bath and a cold source-water plunge, but no sauna; bring your own towel since the black water can stain rentals.
Hisamatsu Onsen
Day visitors: Yes
Hisamatsu Onsen is a Tokyo neighborhood sento with black mineral-spring (kuroyu) baths known for very hot water (44-48°C) and no cold plunge, though several reviews report the facility has been closed for extended periods since 2019.
Shige-no-yu
¥600 · Day visitors: Yes
A traditional banjo-style neighborhood sento near Haneda Airport with a free sauna, hot communal tubs (around 42-44°C), no cold plunge, free towel/soap loans, cash-only payment, and reviewers note tattoos are accepted.
Chōfu Benten-yu
¥550 · Day visitors: Yes
Chōfu Benten-yu is a small neighborhood sento in Ota-ward with a genuine metasilicic-acid hot spring around 43°C, no cold plunge but a 17°C spring-water shower instead, cash only, day-use welcome, and irregular closed days.
Takarayu
¥550 · Day visitors: Yes · Outdoor bath: No
A retro Showa-era public bathhouse (sento) near Haneda Airport with several hot tubs including an electric bath, a small dry sauna, and no cold plunge; tattoos are welcomed and both cash and QR payments work.
Atari-yu
¥550 · Day visitors: Yes · Outdoor bath: No
Atari-yu is an old-fashioned Tokyo neighborhood sento (public bath) with two indoor tubs and a free sauna, but no cold plunge or outdoor bath; a visitor with full tattoos was reportedly admitted without issue.
Kotobukiyu
Day visitors: Yes
Kotobukiyu is a traditional Tokyo neighborhood sento near Keikyu-Kamata Station, known for its unusual central circular tub split into hot, warm, jet, and electric-current sections, plus a free sauna but no cold plunge.
Daini Kurinoyu
Sento
Daini Kurinoyu is an old-style neighborhood sento (not a natural hot spring) with three heated indoor tubs and a small free sauna; there is no cold plunge, payment is cash only, and lockers need a returnable 100-yen coin.
Daigo Sagami-yu
¥550 · Day visitors: Yes
A retro Showa-era neighborhood sento in Ota-ku (Zoshiki) with a free sauna but no cold plunge bath, entry priced at 550 yen; at least one tattooed visitor was allowed in.
Nitta Yokujo
Day visitors: Yes · Outdoor bath: No
Nitta Yokujo is a small, old-fashioned Ota-ward public sento famous for its dark mineral kuroyu bath and free sauna, but it has been closed intermittently for extended periods in recent years.
Taiheiyu
¥550 · Day visitors: Yes · Outdoor bath: No
A retro Showa-era neighborhood sento (public bathhouse) in Tokyo with jet baths, electric bath, and a free steam sauna; there is no cold plunge, and tattooed customers are visibly common.
Kannon-yu
Day visitors: Yes
Kannon-yu is a nostalgic Tokyo neighborhood sento with an old-style attendant platform (bandai), radium-stone mineral baths, and a free steam sauna but no cold plunge; cash only, and soap/shampoo are not free at the washing stations.
Taishō-yu
¥600 · Day visitors: Yes · Outdoor bath: Yes
Taishō-yu is a traditional Kamata neighborhood sento with two indoor soaking tubs, a free steam sauna, and (mainly on the women's side) a small outdoor bath, but be aware there is no cold plunge and shampoo/soap must be bought or brought.
Takenoyu
¥550 · Day visitors: Yes
Takenoyu is a small, old-fashioned neighborhood public bath (sento) near Anamori-Inari station, wood-heated, with a free dry sauna but no cold plunge; one reviewer reports tattooed customers are accepted, so policy is not fully certain.
Shower Room Haneda Airport Terminal 2
Day visitors: Yes
This is a pay-per-use shower room in the Terminal 2 arrival lobby of Haneda Airport offering about 30 minutes for 1500 yen with towels and toiletries included, though it closes in the evening so travelers on late or overnight flights should check hours in advance.
Narrow it down
Lists for a particular day
Day-use onsen in Tokyo
Baths that admit you without an overnight stay
Tattoo-friendly onsen
Two or more visitors report tattoos accepted
Outdoor baths
Rotenburo, confirmed by visitors
Free-flowing spring water
Gensen kakenagashi, not recirculated
With a sauna
Often with a cold plunge
Questions
Common questions
Can I bathe with tattoos in Ota City?
Of the 37 baths we cover, visitors report tattoos accepted at 6 and refused at 2. For the other 29 no visitor states a policy — call ahead. We list a bath as tattoo-friendly only when at least two separate visitors report it.
Which baths in Ota City admit day visitors?
36 of 37 baths admit day visitors according to reviews; 0 are for staying guests or local residents only. That matters more than it sounds: across Tokyo, 2 baths turned out to be residents- or guests-only.
What does a bath in Ota City cost?
Adult admission ranges from ¥550 to ¥2,900; the median is ¥550. 0 baths are free.
