10 day-use onsen and saunas in Oita City
- Adult bathing fees range from ¥340 at Nyu Onsen Nagomi-no-Yu to ¥1,900 on weekdays and ¥2,200 on weekends at CITY SPA Tenku.
- Hanamaru-no-Yu (6:00 to 2:00 a.m.) and Amanogawa stay open until 2:00 a.m., while Yamanami-no-Yu operates 24 hours on Sundays.
- For family baths, Hanamaru-no-Yu, Yamanami-no-Yu and Mitsugawa-no-Yu have 10 rooms each, while Tenkai-no-Yu offers 7 rooms.
This page compares 10 day-use hot springs and saunas in Oita City by bathing fee, opening hours, sauna and family (private) baths. Because Oita Prefecture raised the upper limit on public bath fees, Akeno Asahi Onsen became ¥530 for adults from October 1, and Yamanami-no-Yu became ¥480 on weekdays and ¥530 on weekends and holidays from October 10. The cheapest is the city-run Nyu Onsen Nagomi-no-Yu (¥340 for ages 12 and over). Asahi Onsen, Hanamaru-no-Yu and Amanogawa stay open until 2:00 a.m. For Beppu, Yufuin, Nagayu and Hita, see our page (in Japanese), Day-use baths in Oita.
In short
- Cheapest: Nyu Onsen Nagomi-no-Yu (¥340), Yamanami-no-Yu (¥480 on weekdays), Akeno Asahi Onsen (¥530) and Mitsugawa-no-Yu (¥530).
- Late night and early morning: Asahi Onsen, Hanamaru-no-Yu and Amanogawa (until 2:00 a.m.); Yamanami-no-Yu is open 24 hours on Sundays.
- Saunas: CITY SPA Tenku, Saihonoyu, Yamanami-no-Yu and Funai Onsen.
- Tattoos: Funai Onsen, CITY SPA Tenku and Nyu Onsen do not admit people with tattoos.
Checked with official pages on October 20, 2026 (Japan time). Prices and hours may change.
Note: In Japan, public baths are separated by gender and you bathe without a swimsuit. A family bath (kazoku-buro) is a private room you rent for your own group.
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1. How to choose a day-use onsen or sauna in Oita City (price, late hours, sauna, family bath)
- For a low price: Nyu Onsen Nagomi-no-Yu (¥340), Yamanami-no-Yu (¥480 on weekdays), Akeno Asahi Onsen (¥530), Mitsugawa-no-Yu (¥530).
- For late nights and early mornings: Asahi Onsen (until 2:00 a.m., from 5:00 a.m.), Hanamaru-no-Yu (6:00 a.m. to 2:00 a.m.), Amanogawa (until 2:00 a.m.), Yamanami-no-Yu (24 hours on Sundays).
- For the sauna: Tenku (Sea Sauna and Mountain Sauna), Saihonoyu (a strong sauna above 90 °C), Yamanami-no-Yu (high-temperature, salt and steam), Funai Onsen (dry and mist).
- On foot from Oita Station: Funai Onsen (8 minutes) and Tenku (floors 19-21 of the station building).
- For a family bath: Tenkai-no-Yu (7 rooms overlooking Beppu Bay), Hanamaru-no-Yu (10 rooms), Yamanami-no-Yu (10 rooms, no reservations), Amanogawa (5 rooms), Funai Onsen, Saihonoyu.
2. Bathing fee, hours and sauna at 10 day-use onsen in Oita City
Select a name to jump to that facility. Bathing fees are for one adult and were checked on each facility’s official site.
| Facility | Bathing fee (adult) | Hours | Sauna and family bath |
|---|---|---|---|
| Marutaya Onsen Saihonoyu | ¥700 weekdays, ¥800 weekends and holidays | 9:00-24:00, open all year | Strong sauna, family bath |
| Oita Morimachi Onsen Yamanami-no-Yu | ¥480 weekdays, ¥530 weekends and holidays | 12:00-9:00 next day (from 14:00 Tuesday, 24 hours Sunday) | High-temperature, salt and steam saunas, 10 family baths |
| Akeno Asahi Onsen | ¥530 (from October 1, 2026) | Weekdays 12:00-2:00 a.m. and 5:00-9:00, weekends and holidays 5:00-2:00 a.m. | Family bath available |
| Funai Onsen | ¥750 | 14:00-23:00 (last entry 22:30), closed Tuesdays | Dry and mist saunas, no tattoos |
| Kanzaki Onsen Tenkai-no-Yu | ¥600 | Main bath 8:00-1:00 next day, from 12:00 on Thursdays | 7 family baths (¥2,500-3,800) |
| Oshino Onsen Hanamaru-no-Yu | ¥550 (morning bath ¥350) | Main bath 6:00-2:00 next day (entry until 1:00) | Bedrock bath set ¥1,200, 10 family baths |
| Mitsugawa-no-Yu | ¥530 | 10:00-24:00 (from April 14, 2026) | High-temperature and mist saunas, 10 family baths |
| CITY SPA Tenku | ¥1,900 weekdays, ¥2,200 weekends and holidays | 11:00-24:00 (entry until 23:30) | Sea and Mountain saunas, 5 hours of free parking |
| Nyu Onsen Nagomi-no-Yu | ¥340 (age 12 and over) | 12:00-21:00 (entry until 20:30), closed 2nd Wednesday | Indoor and open-air baths, 40 parking spaces, no tattoos |
| Tennen Onsen Amanogawa | — | 9:00-2:00 next day (entry until 1:00) | Sauna, 5 family baths |
A dash in the table means no information was found on the official page. Phoning before you go is the safe way to confirm.
3. Marutaya Onsen Saihonoyu: open 9:00 to 24:00 all year, adults ¥700
At Marutaya Onsen Saihonoyu (Minami-Oishi, Oita City), the main bath costs adults ¥700 on weekdays and ¥800 on weekends and holidays, and children ¥400 on weekdays and ¥500 on weekends and holidays. It is open from 9:00 to 24:00, all year. The sauna includes a strong sauna above 90 °C and cooling water from the hot spring source.
Family baths are 50 minutes: the Suiren and An rooms are ¥2,600 on weekdays and ¥3,000 on weekends and holidays, and the other rooms are ¥2,300 and ¥2,800. Extensions are ¥600 for 20 minutes and ¥1,200 for 40 minutes. The facility says to check the latest information on its Instagram or by phone.
| Name | Marutaya Onsen Saihonoyu |
|---|---|
| Address | Minami-Oishi 5-kumi, Oita City, Oita |
| Hours / Closed | 9:00–24:00. Open all year |
| Phone | 097-514-0268 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
4. Oita Morimachi Onsen Yamanami-no-Yu: adults ¥480 from October 10, open 24 hours on Sundays
At Yamanami-no-Yu (Mori, Oita City), the revision of October 10, 2026 made the bathing fee ¥480 on weekdays and ¥530 on weekends and holidays for adults (junior high school and over). Elementary school students pay ¥200 and preschoolers ¥100, and up to 2 children of elementary school age or younger are free per adult. On the 26th of each month (bath day) adults pay ¥390, and a book of 11 tickets is ¥4,800. The official site gives as the reason that Oita Prefecture revised the upper limit on public bath fees.
It is open from 12:00 to 9:00 the next day (from 14:00 on Tuesdays) and 24 hours on Sundays. Each of the Japanese-style and Western-style baths, which swap between men and women every week, has a high-temperature sauna (85 °C) and a salt sauna (60 °C), and the Western-style bath also has a steam sauna (45 °C). Bring your own towel; bath towels can be rented and face towels are sold.
There are 10 family baths: ¥1,600 until 17:00 and ¥2,300 after 17:00 on weekdays, and ¥1,800 and ¥2,600 on weekends and holidays (reservations are not accepted). Free parking has 130 spaces.
Yamanami-no-Yu notice of the September 26, 2026 fee revision (Japanese)
| Name | Oita Morimachi Onsen Yamanami-no-Yu |
|---|---|
| Address | 595-2 Mori, Oita City, Oita |
| Hours / Closed | 12:00–9:00 next day (from 14:00 on Tuesdays). Open 24 hours on Sundays |
| Phone | 097-503-5656 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
5. Akeno Asahi Onsen: adults ¥530 from October 1, open until 2:00 a.m.
At Akeno Asahi Onsen (Akeno-higashi, Oita City), from 5:00 on October 1, 2026 the main bath fee rose from ¥430 to ¥530 for adults (junior high school and over), from ¥160 to ¥200 for elementary school students and from ¥80 to ¥100 for young children. Coupon books bought before then can be used after October 1 with no extra charge.
It is open on weekdays from 12:00 to 2:00 a.m. and from 5:00 to 9:00, and on weekends and holidays from 5:00 to 2:00 a.m. On the 3rd Wednesday of each month it opens at 17:00 for maintenance. The family bath is ¥1,600 for 60 minutes on the 26th of each month (“bath day”).
Akeno Asahi Onsen official site, hours page (Japanese)
| Name | Akeno Asahi Onsen |
|---|---|
| Address | 1-2-10 Akeno-higashi, Oita City, Oita |
| Hours / Closed | Weekdays 12:00–2:00 next day and 5:00–9:00, weekends and holidays 5:00–2:00 next day. From 17:00 on the 3rd Wednesday of each month |
| Phone | 097-553-1126 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
6. Funai Onsen: 8 minutes on foot from Oita Station, adults ¥750, closed Tuesdays
Funai Onsen (Funai-machi, Oita City) costs ¥750 for adults (junior high school and over) and ¥450 for children (elementary school and under), and is 8 minutes on foot from JR Oita Station. It is open from 14:00 to 23:00 (last entry 22:30) and closed on Tuesdays (when Tuesday is a holiday it may open, announced on the official site).
The men’s bath has a dry sauna and the women’s bath a mist sauna; no extra charge is mentioned. Towels are not rented; face towels (¥200) and bath towels (¥650) are sold. People with tattoos cannot enter. At the partner Fuchu Tres Parking, bathing gives you 1 hour free.
The private family bath is ¥2,950 for 1 hour (2 or more people), reserved by phone (097-537-2500).
Funai Onsen official site, information (Japanese)
| Name | Funai Onsen |
|---|---|
| Address | Fuchu Tres 1F, 3-3-8 Funai-machi, Oita City, Oita |
| Hours / Closed | 14:00–23:00 (last reception 22:30). Closed Tuesdays |
| Phone | 097-537-2500 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
7. Kanzaki Onsen Tenkai-no-Yu: 7 family baths overlooking Beppu Bay, adults ¥600
The main bath at Tenkai-no-Yu (Kanzaki, Oita City) is ¥600 for adults and ¥250 for children (elementary school and under), and free for age 3 and under. The main bath is open 8:00 to 1:00 the next day (entry until 0:00), and the family baths 10:00 to 1:00 the next day (entry until 0:00). On Thursdays it opens at 12:00 for maintenance.
There are 7 family baths, each overlooking Beppu Bay. Hiyori is ¥3,800 for 70 minutes and Konjiki ¥3,500 for 70 minutes (both for 3 or more people); Tsukushi and Tsukiusagi are ¥3,000 for 50 minutes, and Hinotori, Kodachi and Mizuoto are ¥2,500 for 50 minutes (2 or more people). Reservations are taken online up to the day before and by phone on the day.
Towels are sold (¥250 with logo, ¥200 plain), and bath towels are rented for ¥250. Since April 1, 2022, children may enter the bath of the opposite sex only up to age 6.
Tenkai-no-Yu official site, prices page (Japanese)
| Name | Kanzaki Onsen Tenkai-no-Yu |
|---|---|
| Address | 62-8 Kanzaki, Oita City, Oita |
| Hours / Closed | Main bath 8:00–1:00 next day (reception until 0:00), family baths 10:00–1:00 next day (reception until 0:00). From 12:00 on Thursdays for maintenance |
| Phone | 097-537-7788 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
8. Oshino Onsen Hanamaru-no-Yu: 6:00 a.m. to 2:00 a.m., morning bath ¥350 for adults
The main bath at Hanamaru-no-Yu (Oshino, Oita City) is ¥550 for adults and ¥250 for children (age 4 to elementary school), free for age 3 and under. The morning bath from 6:00 to 9:00 is ¥350 for adults. The main bath is open from 6:00 to 2:00 the next day (entry until 1:00), and the set with the bedrock bath is ¥1,200 for adults.
Family baths are for 2 or more people. For 60 minutes, the Iwa-buro, Hinoki-ishidatami, Hagama, and Toki rooms are ¥2,000, the Hinoki-tatami and Taru-tatami rooms are ¥2,200, the Koban room is ¥1,800 (up to 4 adults), and the 70-minute Haruya, Hiyori and Yukino rooms are ¥2,900 (up to 5 adults). Family baths are open from 10:00 to 2:00 the next day (last entry 0:45), reserved by LINE up to the day before and by phone on the day.
Hanamaru-no-Yu official site, facilities (Japanese)
| Name | Oshino Onsen Hanamaru-no-Yu |
|---|---|
| Address | 984 Oaza Oshino, Oita City, Oita |
| Hours / Closed | Main bath 6:00–2:00 next day (reception until 1:00), family baths 10:00–2:00 next day (last reception 0:45) |
| Phone | 097-554-7100 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
9. Oita Onsen Monogatari Mitsugawa-no-Yu: 10:00 to 24:00, 10 family baths
From April 14, 2026, Mitsugawa-no-Yu (Mitsugawa-shinmachi, Oita City) has been open from 10:00 to 24:00. According to a notice on its official site, heavy oil became hard to get because of the worsening situation in the Middle East, and it shortened its hours from March 19. When the stored hot water runs out, it may close early.
Bathing fees are ¥530 for adults, ¥200 for children (elementary school) and ¥100 for young children. There are two saunas, a high-temperature sauna and a mist sauna. There are 10 family baths; for 50 minutes the price is ¥1,300 in summer and ¥1,400 in winter from 10:00 to 17:00 on weekdays, and ¥1,800 and ¥2,000 from 17:00 to 20:00.
The main bath does not admit people with tattoos, and directs them to the family baths (private rooms). Overnight stays are also available.
| Name | Oita Onsen Monogatari Mitsugawa-no-Yu |
|---|---|
| Address | 1-1-11 Mitsugawa-shinmachi, Oita City, Oita |
| Hours / Closed | 10:00–24:00 (from April 14, 2026. May close early) |
| Phone | 097-556-5100 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
10. CITY SPA Tenku: 21st floor of JR Oita City, bathing plan ¥1,900 on weekdays
The bathing plan at CITY SPA Tenku (floors 19-21 of JR Oita City) is ¥1,900 on weekdays and ¥2,200 on weekends and holidays for adults, and ¥1,500 for children (age 3 to elementary school). Towels are included. The healing plan, which also includes the healing spa (bedrock bath) and the lounge, is ¥2,400 on weekdays and ¥2,700 on weekends and holidays (junior high school and over). Members get ¥200 off the bathing plan and ¥300 off the healing plan.
It is open from 11:00 to 24:00, with last entry at 23:00 for the healing plan and 23:30 for the bathing plan. On the 21st floor there is the “Sea Sauna” (for men) overlooking the city of Oita and Beppu Bay, and the “Mountain Sauna” (for women) facing Mount Tsurumi and the Kuju range. You wear sauna shorts (men) or a bathing garment (women).
The JR Oita City parking lots (Nos. 1-4) are free for 5 hours. People with tattoos and children under 3 cannot enter.
CITY SPA Tenku official site, hours and prices (Japanese)
| Name | CITY SPA Tenku (JR Oita City) |
|---|---|
| Address | JR Oita City 19F-21F, Oita City, Oita |
| Hours / Closed | 11:00–24:00 (bathing plan reception until 23:30) |
| Phone | 097-513-2641 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
11. Nyu Onsen Nagomi-no-Yu: a city-run onsen at ¥340 for adults, closed on the 2nd Wednesday
Nyu Onsen Nagomi-no-Yu (Nyu, Oita City) is a city facility with the lowest fee in this article: ¥340 for ages 12 and over, ¥160 for ages 6-11 and ¥80 for under 6. The fees were revised on April 1, Reiwa 8 (2026). A book of 11 tickets is ¥3,400 for ages 12 and over.
It is open from noon to 21:00 (entry until 20:30) and closed on the 2nd Wednesday of each month. Free parking has 40 spaces. There are indoor baths and separate open-air baths for men and women; body soap, conditioning shampoo and hair dryers are provided, and towels are sold. People who are heavily intoxicated, who have tattoos, or who have skin diseases cannot enter.
| Name | Nyu Onsen Nagomi-no-Yu |
|---|---|
| Address | Oaza Nyu, Oita City, Oita |
| Hours / Closed | 12:00–21:00 (reception until 20:30). Closed on the 2nd Wednesday of each month (subject to change if a holiday) |
| Phone | 097-522-1610 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
12. Tennen Onsen Amanogawa: 9:00 a.m. to 2:00 a.m., 5 family baths
Amanogawa (Tanaka-machi, Oita City) is open from 9:00 to 2:00 a.m. for both the main bath and the family baths. Entry closes at 1:00 a.m. for the main bath and at 0:45 a.m. for the family baths. The main bath has a jet bath, a bubble bath, a sauna and an open-air bath with a waterfall.
There are 5 family baths, reserved by LINE up to the day before, by phone on the day (097-545-1126) or online through Jalan. There is no regular closed day; maintenance closures are announced on the official site. Since April 1, 2022, children may enter the bath of the opposite sex only up to age 6.
Amanogawa official site, facilities (Japanese)
Common questions
Which bath fees went up in Oita City?
According to the official sites, after Oita Prefecture revised the upper limit on public bath fees, Akeno Asahi Onsen raised its fee on October 1, 2026 (adults from ¥430 to ¥530) and Yamanami-no-Yu on October 10 (adults from ¥430 to ¥480 on weekdays and ¥530 on weekends and holidays). The city-run Nyu Onsen revised its fees on April 1.
Can I enter with a tattoo?
Not at Funai Onsen, CITY SPA Tenku or Nyu Onsen Nagomi-no-Yu. Mitsugawa-no-Yu’s main bath also refuses people with tattoos and directs them to the family baths. For the other facilities, no tattoo rule was found in the official information, so phone to confirm.
Which ones can I enter late at night?
Asahi Onsen, Hanamaru-no-Yu and Amanogawa are open until 2:00 a.m., Tenkai-no-Yu until 1:00 a.m. (main bath) and Tenku until 24:00.
| Name | Tennen Onsen Amanogawa |
|---|---|
| Address | 3-1-8 Tanaka-machi, Oita City, Oita |
| Hours / Closed | Main bath 9:00–2:00 next day (reception until 1:00), family baths 9:00–2:00 next day (reception until 0:45). Maintenance closures announced on the official site |
| Phone | 097-545-1126 |
| Map | Open in Google Maps ↗ |
| Official site | Open the official site ↗ |
↑ Back to the comparison table
Sources
17 pages we checked
- www.saihonoyu.com
- diamondgroup.co.jp
- diamondgroup.co.jp
- www.asahi-spa.com
- funaionsen.com
- tenkainoyu.com
- tenkainoyu.com
- hanamarunoyu.com
- hanamarunoyu.com
- www.erewhon.co.jp
- www.jroitacity.jp
- www.jroitacity.jp
- www.jroitacity.jp
- www.city.oita.oita.jp
- amanogawanoyu.com
- amanogawanoyu.com
- Japanese version of this page (日本語版)
Checked with official pages on October 20, 2026 (Japan time).
