Right Onsen › Kanagawa › Baths with a sauna, and often a cold plunge
Onsen with a sauna in Kanagawa
152 baths in Kanagawa. Listed where visitors confirm a sauna on site. Cold-plunge availability is shown per facility where it was reported.
Hakone · Steam sauna present; high temperature noted; small size described.
Price: ¥1,450 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Private bath onlyYokohama · Multiple reviewers described two sauna rooms, one very hot with automated löyly service, used from 2026.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Cover requiredHakone · Multiple reviews confirm sauna with aroma louver service and cold plunge bath; one review notes it is narrow (6–8 people capacity).
Price: ¥1,700 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedHakone · Reviews from 2026-08 mention dry sauna at 90°C and louver (löyly) sauna with TV available.
Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): Partly · Tattoos: Not allowedYokohama · Multiple reviews (2026) describe multiple saunas ranging roughly 70-90°C in the communal bath area.
Price: ¥3,000 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedYokohama · Reviewers in 2026 noted multiple saunas of differing temperatures, including a high-heat sauna.
Day visitors: Yes · Outdoor bath: YesYokosuka · Reviewers mention both a regular dry sauna and a salt sauna on site.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowed · Payment: Cards & QR acceptedKawasaki · Multiple reviewers from 2026-07 to 2026-08 praised the sauna and stone-bed sauna (ganbanyoku).
Day visitors: Yes · Outdoor bath: YesChigasaki · Visitors in 2026 praised the sauna's high temperature and humidity, including a signature automated löyly dry sauna.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Cover required · Payment: Cards acceptedYokohama · Reviewers describe several sauna types including tower, steam-salt, and pyramid-style saunas with auto-löyly service (2026).
Price: ¥1,100 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedHakone · Communal sauna is present in the large bath facility.
Day visitors: Yes · Outdoor bath: YesYokohama · The facility has a mist sauna and dry sauna with an outdoor air-cooling area.
Day visitors: Yes · Outdoor bath: YesKawasaki · The facility has multiple saunas including a salt sauna and a high-temperature mugwort mist sauna, with outdoor rest chairs.
Price: ¥1,080 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedKawasaki · Sauna present; males have dry sauna, females have mist sauna; small with no outdoor air bath area.
Price: ¥1,170 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedYokohama · Multiple reviews confirm sauna present; temperature approximately 85–90°C with window view (2026-08, 2026-09).
Price: ¥1,050 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedYokohama · The communal sauna is described as very hot, around 90°C, and large enough for 15-20 people.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedYokohama · Reviewers from 2026-06 to 2026-09 consistently describe a large main sauna with löyly/aufguss service and a second, cooler self-löyly sauna.
Price: ¥2,100 · Day visitors: Yes · Tattoos: Not allowed · Payment: Cards & QR acceptedAtsugi · A large dry sauna heated to around 94-96°C was a major draw, though one 2025 visitor noted a hole in the sauna floor.
Day visitors: Yes · Outdoor bath: YesHiratsuka · Several reviewers from 2026 described the sauna as hot, with one noting high (90°C) and medium (75°C) rooms.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowed · Payment: Cards acceptedYokohama · Visitors in 2026 describe a dry sauna (and sometimes a mist sauna) with high temperatures around 73-86°C.
Price: ¥980 · Day visitors: Yes · Outdoor bath: Yes · Payment: Cards acceptedOdawara · Visitors describe a sauna, including an hourly auto-löyly session, as very hot.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedHadano · A sauna is available, alternating between dry and steam type depending on the day.
Price: ¥800 · Day visitors: Yes · Outdoor bath: Yes · Payment: Cards & QR acceptedYokohama · A salt sauna (shio sauna) is a regular feature of the communal bath, along with an indoor dry sauna in the women's area.
Price: ¥1,000 · Day visitors: Yes · Outdoor bath: YesKamakura · A small sauna is available, though reviewers describe it as cramped.
Price: ¥1,600 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedAtsugi · Reviewers repeatedly mention multiple saunas including a dome-shaped Finnish-style one and a bakuhanseki sauna, with mixed opinions on quality (2026-03 to 2026-08).
Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): YesYokohama · Visitors described a high-temperature sauna and a radium mist sauna, with tiered seating.
Price: ¥990 · Day visitors: Yes · Outdoor bath: YesAtsugi · A small sauna (roughly 4–5 person capacity) is available, though some found it not very hot.
Price: ¥1,100 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): PartlySagamihara · Reviewers described a dry tower sauna and a salt sauna, with tiered seating and a nearby cold bath.
Price: ¥950 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedYokosuka · A communal sauna was reported as recently renovated, with capacity for roughly 10 people; one reviewer noted it is included free of charge.
Price: ¥1,100 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedChigasaki · Reviewers consistently mention multiple sauna types including salt and infrared saunas.
Day visitors: Yes · Outdoor bath: Yes · Payment: Cards acceptedFujisawa · Multiple reviewers from 2026 describe a communal sauna next to the outdoor bath, medium-sized with around 90°C heat.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedFujisawa · The bathing area includes a sauna, described as small and old but functional.
Price: ¥3,750 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedYokohama · Multiple visitors confirmed a communal sauna is available on-site.
Price: ¥1,500 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedYokohama · Reviewers from 2026-07 to 2026-09 praised the high-temperature dry sauna.
Price: ¥850 · Day visitors: Yes · Outdoor bath: Yes · Payment: Cash onlyHadano · The communal bath includes a sauna, described in 2026 reviews as decent-sized with strong loyly heat.
Day visitors: Yes · Outdoor bath: YesSagamihara · A communal sauna is available and reported crowded, especially on weekends, 2026.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedHadano · Reviewers consistently praised the sauna facilities from 2026-06 to 2026-08.
Price: ¥980 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Cover requiredSagamihara · Visitors described the communal sauna as spacious and very hot, with automatic löyly.
Price: ¥1,100 · Day visitors: Yes · Outdoor bath: YesYamato · Visitors describe a spacious dry sauna, sometimes with steam from löyly, and a TV (2026).
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedEbina · Reviewers from 2026-05 to 2026-08 mention dry sauna, steam sauna, and salt sauna, with occasional complaints about löyly frequency.
Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): Yes · Tattoos: Not allowedMinamiashigara · Reviewers in 2026 describe two saunas, including an outdoor löyly-style sauna and an indoor standard one.
Price: ¥2,400 · Day visitors: Yes · Outdoor bath: YesYokohama · Visitors describe a sauna that is sometimes mild, sometimes very hot, occasionally out of order, and crowded (2026).
Price: ¥1,290 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedYokohama · Multiple 2026 reviews describe two saunas, including a mist sauna and a regular sauna.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedZama · An indoor sauna with a TV is present, described as fitting around 20-25 people.
Price: ¥900 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): PartlyYokohama · The bathing area sauna runs about 90-96°C and remained a high-temperature dry sauna even after the 2026 renovation added a new communal aufguss sauna theater.
Price: ¥5,200 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedFure-yu ▲
Yokohama · The bath area has a sauna, but a 2026 visitor found its temperature unusually low.
Day visitors: Yes · Outdoor bath: No · Tattoos: Cover requiredEbina · The communal sauna, including löyly (water-pour) sessions, was praised as spacious and well-regarded in 2026.
Price: ¥1,100 · Day visitors: Yes · Outdoor bath: YesHakone · Sauna present with auto-löyly (steam infuser); described as warm/hot and satisfying by most, though one 2026-08 reviewer called it narrow.
Price: ¥1,650 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedHadano · A sauna is available in the communal bath area.
Price: ¥800 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): NoSagamihara · A dry sauna is available, though the women's sauna was reported broken in early 2025.
Price: ¥950 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · Multiple sauna rooms (dry sauna and an auto-löyly sauna) are offered, though the auto-löyly unit has reportedly been broken for extended periods in some years.
Price: ¥1,100 · Day visitors: Yes · Outdoor bath: Yes · Payment: Cash onlySagamihara · A dry sauna is available, described by some as small.
Price: ¥780 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): YesOdawara · The communal sauna was described as very hot, sometimes crowded on weekends, with capacity for around 30 people.
Price: ¥1,300 · Day visitors: Yes · Outdoor bath: YesFujisawa · Visitors from 2026-04 to 2026-09 describe a strong, popular sauna with auto-löyly and hot air blasts, sometimes crowded.
Price: ¥1,200 · Day visitors: Yes · Outdoor bath: YesYokohama · Multiple saunas including a high-temperature sauna and a steam sauna were reported, though one sauna unit was noted broken and lukewarm in 2026.
Price: ¥1,200 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): YesHakone · Sauna present with water bath; described as 90°C; one visitor reports mold smell (2026-08), another notes cramped space (2026-06).
Price: ¥2,200 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Not allowedHakone · A small sauna, reportedly around 70°C, is part of the communal bath, though one visitor noted graffiti inside it.
Price: ¥1,550 · Day visitors: Limited hours · Outdoor bath: YesYokosuka · There is a sauna area, with one visitor describing two sauna rooms fitting about 9 people each.
Price: ¥1,250 · Day visitors: Yes · Outdoor bath: YesHakone · Communal sauna present; 2026 reviewers note lack of cold bath (water bath) to alternate with sauna.
Day visitors: Yes · Outdoor bath: No · Tattoos: Not allowedYokohama · The sauna uses an automatic löyly system and is described as very hot by multiple visitors from 2026.
Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): Yes · Tattoos: Not allowedYokohama · A hot sauna, sometimes described as over 100°C, is available for an extra fee.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): PartlyYokohama · Multiple visitors (2026) described a large communal sauna as a highlight of the facility.
Day visitors: Yes · Outdoor bath: YesKiyokawa · A sauna is available, described as small but reaching very high temperatures.
Price: ¥500 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): NoKawasaki · Multiple reviewers describe two sauna rooms (a mugwort sauna and a Finnish-style sauna) with hourly aufguss performances.
Price: ¥2,100 · Day visitors: Yes · Outdoor bath: No · Tattoos: Not allowedYokohama · The bath had a sauna, described as around 80°C and moderately sized.
Price: ¥1,400 · Day visitors: Yes · Outdoor bath: YesYokohama · A sauna is available for an extra fee and is frequently mentioned as a highlight across 2026 reviews.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedKawasaki · A sauna (around 80°C, extra fee in some cases) was available at the facility.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · Two saunas (high-temp ~84°C and low-temp ~75°C with radium stone) in Royal section only; not in standard baths.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · Multiple reviewers described three separate sauna rooms requiring an extra fee and a locker key for access, 2025-2026.
Price: ¥570 · Day visitors: Yes · Tattoos: AllowedImaiyu ▲
Kawasaki · The communal sauna runs roughly 89-95°C and holds about 8 people, sometimes for an extra fee.
Price: ¥570 · Day visitors: Yes · Outdoor bath: NoKawasaki · Visitors consistently describe a communal sauna alongside the baths.
Price: ¥570 · Day visitors: Yes · Outdoor bath: No · Tattoos: AllowedYokohama · A sauna is offered as a paid add-on, renovated around 2026 with reported temperatures near 100-110C.
Price: ¥920 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · Reviewers from 2025 to 2026 consistently describe a hot dry sauna with occasional löyly/blower steam service.
Day visitors: YesHakone · Sauna facility present and accessible to day-use visitors.
Price: ¥1,500 · Day visitors: Yes · Payment: Cards & QR acceptedKawasaki · Both dry and steam saunas were available, with the dry sauna requiring an extra fee (100 yen or bundled into a 600 yen ticket).
Price: ¥500 · Outdoor bath: Yes · Tattoos: AllowedYokohama · A sauna is available for an extra 200 yen fee.
Price: ¥550 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): PartlyYamakita · A sauna is present alongside the indoor and outdoor baths.
Price: ¥600 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedKamakura · A sauna (with a separate rock-bath sauna) is available for an extra fee across many visits from 2025 to 2026.
Price: ¥550 · Day visitors: Yes · Outdoor bath: Yes · Payment: Cash onlyYokohama · A dry sauna (and a mist sauna, later suspended) was a regular draw for visitors throughout 2024-2025.
Price: ¥550 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedKawasaki · Sauna available for an extra 200 yen; capacity very limited (fits about 4 people); room temperature around 105°C.
Price: ¥550 · Day visitors: Yes · Outdoor bath: No · Payment: Cash onlyYokosuka · Several reviewers between 2025-10 and 2026-07 confirm a sauna is present, at roughly 98 degrees.
Price: ¥800 · Day visitors: Yes · Outdoor bath: YesYokohama · A sauna is available but charged as a separate paid option, noted repeatedly in 2025-2026.
Price: ¥550 · Day visitors: Yes · Outdoor bath: YesYokohama · A wood-lined sauna with rock stove and auto-loyly is available, usually for a separate fee.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedKawasaki · A dry sauna is included in the entry fee at no extra charge, described as very hot (around 90-104C) across many 2025-2026 reviews.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Payment: Cards & QR acceptedYokohama · A dry sauna is available for an extra 100 yen and is described as very hot on both floors.
Price: ¥550 · Day visitors: Yes · Outdoor bath: YesMiura · A small sauna with a 4-person capacity was available, though one reviewer called its heat weak.
Day visitors: Limited hours · Outdoor bath: YesYokohama · Sauna available but requires separate fee; reports of 250 yen to 850 yen depending on package.
Price: ¥550 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedSagamihara · A sauna is available but requires an extra fee separate from the base admission (2025-2026).
Price: ¥550 · Day visitors: Yes · Tattoos: AllowedAsahi-yu ▲
Yokohama · A dry sauna is available for an extra fee, typically around 90-95°C.
Price: ¥570 · Day visitors: Yes · Free-flowing (kakenagashi): YesYokosuka · A sauna is available for an additional fee on top of the base bathing charge.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · A sauna is available in the paid upper-floor area, described as very hot (about 100°C) by several reviewers.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · A paid dry sauna (around 200 yen extra) is available across 2025-2026 reviews.
Price: ¥550 · Day visitors: Yes · Outdoor bath: No · Payment: Cash onlyKawasaki · A communal sauna is available, described by visitors as spacious but relatively low temperature.
Price: ¥570 · Day visitors: Yes · Outdoor bath: No · Tattoos: AllowedKawasaki · A paid sauna is available for an extra fee on top of the base admission, typically bringing the total to 760-780 yen.
Price: ¥550 · Day visitors: Yes · Outdoor bath: No · Tattoos: AllowedYokohama · Multiple reviewers describe a small, free mist/steam sauna included with admission from 2024 to 2026.
Price: ¥570 · Day visitors: Yes · Payment: Cards acceptedKawasaki · A small sauna is available for an extra fee, described by many reviewers as very cramped (fits 4-6 people).
Price: ¥550 · Day visitors: Yes · Outdoor bath: NoKawasaki · A free steam sauna is available in the regular bath, plus a separate paid high-heat dry sauna course.
Price: ¥570 · Day visitors: Yes · Outdoor bath: YesYokohama · A dry sauna is available for an extra fee (around 280 yen), reaching roughly 94-95°C, mentioned in reviews from 2024 to 2026.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYugawara · Sauna present in main bath area; small bench seating (3-person capacity), but no cold bath to accompany it.
Price: ¥6,500 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): NoKawasaki · The facility has a dry sauna, described as spacious and reaching around 90-100°C, present in reviews across 2024-2026.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedAtsugi · A dry sauna heated to about 90°C is available, though one visitor felt it ran too cool.
Price: ¥470 · Day visitors: Yes · Outdoor bath: No · Tattoos: AllowedKinen-yu ▲
Yokohama · A dry sauna is available for an extra fee (roughly 300-400 yen), usually including a rental towel and a locker key for the sauna.
Price: ¥550 · Day visitors: Yes · Outdoor bath: Yes · Payment: Cards & QR acceptedTakarayu ▲
Kawasaki · Sauna confirmed in multiple reviews; one states it costs extra and requires separate admission; temperature 90°C, capacity 6 people, water bath 14–18°C.
Day visitors: Yes · Outdoor bath: YesKawasaki · Reviewers across 2024-2026 consistently describe a hot dry sauna, often priced separately (around 300 yen) with towels included.
Day visitors: Yes · Outdoor bath: NoAtsugi · The facility has both a dry sauna and a steam sauna, with reviewers citing temperatures around 94-96C.
Price: ¥1,300 · Day visitors: Yes · Outdoor bath: No · Tattoos: Not allowedYokohama · Sauna available; ~100 °C, seats 6, no TV, plays background music (jazz until ~20:00, J-pop thereafter), pine aroma, 200 yen additional fee (2024–2025).
Price: ¥550 · Day visitors: Yes · Outdoor bath: NoKawasaki · Sauna available for ¥100 extra with auto-louré occurring every 15 minutes, reaching 84–100°C, with high humidity and optional aroma spray (female bath).
Price: ¥550 · Day visitors: Yes · Outdoor bath: No · Tattoos: AllowedFujinoyu ▲
Yokohama · The facility had a dry sauna, though it was sometimes closed for maintenance or full.
Price: ¥710 · Day visitors: Yes · Outdoor bath: No · Payment: Cash onlyYokohama · A sauna exists but visitors reported it is occasionally out of service or restricted, and it costs extra.
Price: ¥570 · Day visitors: Yes · Outdoor bath: No · Payment: Cards acceptedYokosuka · Multiple reviews from 2024-2026 confirm a sauna is available, sometimes at extra cost.
Price: ¥550 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedFujisawa · A sauna is available for an extra fee, mentioned across reviews from 2024 to 2025.
Price: ¥570 · Day visitors: Yes · Tattoos: AllowedYokohama · Dry sauna confirmed in male bath (2.5 m height, 1.5 m × 2 m footprint) as of 2024; female sauna noted out of service or discontinued by 2024–2025.
Price: ¥570 · Day visitors: Yes · Outdoor bath: No · Tattoos: AllowedKawasaki · A sauna is available for an extra fee (about 250 yen) across multiple years of reviews.
Price: ¥530 · Day visitors: YesYokohama · A hot dry sauna (around 90-118°C by thermometer) is available for an extra fee at some visits, with a locker-key exchange system.
Price: ¥570 · Day visitors: Yes · Outdoor bath: YesYokosuka · A sauna is available, usually for an extra 200 yen fee, reported consistently from 2023 to 2026.
Price: ¥550 · Day visitors: Yes · Tattoos: Allowed · Payment: Cards & QR acceptedYokohama · A dry sauna (described variously as far-infrared or gas-heated) is present and mentioned in most reviews, usually at extra cost.
Price: ¥570 · Day visitors: Yes · Outdoor bath: YesSagamihara · A sauna is available but costs an extra 200-300 yen on top of the bath admission.
Price: ¥570 · Day visitors: Yes · Outdoor bath: No · Tattoos: AllowedFujisawa · A sauna is available for an extra fee, with the women's sauna reported as reopened in 2026.
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · Sauna available for 100 yen additional charge; reported as very high temperature (around 95°C by one visitor).
Price: ¥500 · Day visitors: Yes · Outdoor bath: NoKawasaki · The bathhouse has a sauna included free with regular admission across many years of reviews.
Price: ¥500 · Day visitors: Yes · Outdoor bath: NoKamakura · The men's bath has a working sauna, but several reviews from 2023-2026 report the women's sauna has been closed for an unspecified reason.
Price: ¥570 · Day visitors: Yes · Outdoor bath: No · Tattoos: AllowedKawasaki · Sauna confirmed in communal bath area; temperatures reported 94–96°C; separate 200 yen charge for sauna (2024).
Price: ¥530 · Day visitors: Yes · Outdoor bath: YesMiura · Visitors describe a sauna among the bathhouse's tub options.
Price: ¥550 · Day visitors: YesKawasaki · A sauna is available for an extra fee (around 250 yen) alongside the regular bath, popular for sauna-and-cold-bath combinations.
Price: ¥550 · Day visitors: Yes · Outdoor bath: YesKawasaki · Reviewers across 2022-2025 describe a separate-fee sauna, sometimes praised as well-maintained relative to the rest of the building.
Price: ¥570 · Day visitors: Yes · Outdoor bath: YesKawasaki · Sauna present in changing area as separate facility; requires additional 200 yen fee (2026-08 to 2022-10).
Price: ¥570 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · A separate-fee sauna (roughly 150-200 yen) has been available consistently from 2021 to 2025.
Price: ¥550 · Day visitors: YesYokosuka · A sauna is available for an extra fee (roughly 130-220 yen) alongside the main baths.
Day visitors: Yes · Outdoor bath: Yes · Tattoos: AllowedYokohama · A single sauna room around 92-93°C is available but small, fitting only about 4-5 people.
Price: ¥1,500 · Day visitors: Yes · Payment: Cash onlyYokohama · Sauna present with far-infrared heater, capacity 3–6 people, temperature around 90°C; surcharge increased from 200 yen (2024–2025) to 230 yen (2026-04).
Price: ¥570 · Day visitors: Yes · Outdoor bath: NoKawasaki · A low-temperature sauna is available for an extra fee of about 100 yen (2022-2025).
Price: ¥550 · Day visitors: YesEbina · Reviewers across 2026 consistently describe a hot private sauna room, sometimes reaching around 90-100 degrees, with adjustable self-löyly.
Day visitors: Yes · Payment: Cards & QR acceptedYokohama · A paid sauna (fee varying from 100 to 200 yen depending on year) is present and used by visitors.
Price: ¥570 · Day visitors: Yes · Outdoor bath: YesKikunoyu ▲
Yokohama · The sauna is available for an extra 250 yen fee, reported consistently from 2023 to 2026.
Price: ¥570 · Day visitors: YesKikunoyu ▲
Yamato · A sauna is available for an extra fee, though the women's sauna was reported out of service as of 2023.
Price: ¥570 · Day visitors: Yes · Tattoos: AllowedKawasaki · Multiple reviewers describe a communal sauna available for an extra 300 yen (2021-2026).
Price: ¥570 · Day visitors: Yes · Outdoor bath: NoKawasaki · Sauna is available for 200 yen (2023-2026) or 700 yen (2022) depending on what towels are included; temperature ranges 84–90°C.
Price: ¥550 · Day visitors: Yes · Outdoor bath: YesSanyokan ▲
Kawasaki · A separate-fee sauna is available, reported at around 93-94°C across several years.
Price: ¥570 · Day visitors: Yes · Outdoor bath: YesYokohama · Most visitors describe a free steam sauna included in the entry fee, though one 2025 review claimed there was no sauna.
Price: ¥570 · Day visitors: Yes · Outdoor bath: NoYokohama · A paid sauna (about 200 yen extra) is available and mentioned across many years of reviews, from 2019 to 2026.
Day visitors: YesOgura-Yu ▲
Kawasaki · A sauna is available, often for an extra fee of about 200 yen, though several reviewers (2019–2025) note it is small.
Price: ¥570 · Day visitors: Yes · Outdoor bath: NoYokosuka · A small extra-fee sauna (about 100 yen) was available, entered directly from the changing area, in the men's bath.
Price: ¥530 · Day visitors: YesAtsugi · A communal sauna is available, though hours are limited to starting around 10am and a 2025 review noted a temporary sauna malfunction.
Price: ¥1,700 · Day visitors: Yes · Outdoor bath: Yes · Tattoos: Cover requiredKawasaki · A sauna is offered for an extra fee, but reviews from 2025 note it sometimes closes early or was temporarily stopped.
Price: ¥570 · Day visitors: YesKawasaki · Sauna available for an additional 300 yen; includes towels and water. Visitors report it 2–8 meters wide, 2-level seating, 90–105°C, with AM radio (Nippon Broadcasting).
Day visitors: Yes · Outdoor bath: NoHakone · Sauna present; it is low-temperature (~50°C) and uses a sauna system that allows heating from the body (Tron-style).
Price: ¥2,200 · Day visitors: Yes · Outdoor bath: YesKawasaki · A 2023 review reports a sauna with a large towel provided to wrap around the waist inside.
Outdoor bath: YesZama · The men's sauna is described as unusually spacious and well maintained.
Price: ¥800 · Day visitors: Yes · Outdoor bath: Yes · Free-flowing (kakenagashi): PartlyHakone · Two reviews mention a sauna in the communal area.
Price: ¥1,500 · Day visitors: Yes · Tattoos: AllowedYugawara · Sauna confirmed in May 2026 review.
Day visitors: Yes · Outdoor bath: YesAlso in Kanagawa
