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West Izu onsen ryokan with a private bath: 5 sunset-coast picks

Approximate, at the rate on 2026-10-02. You pay in yen.
- Five West Izu onsen ryokan on Suruga Bay, each with a private bath
- Open-air room baths at Suishotei, Shinkaikatei Izumi and Musoan Biwa
- Izuichi has 6 rooms; Shizen Tenyu has four free private baths
The five
| Best for | Where to book | Score | Weeknight (per person) | Saturday |
|---|---|---|---|---|
| Six-room inn, its flowing onsen kept private each evening — if you can’t decide | Izuichi, Ugusu (Dogashima Onsen area) Check price |
85/100 | ¥16,000 | ¥17,000 |
| Both meals served in your room, sunset-sea open-air rooms | Toi Onsen Suishotei Check price |
82/100 | ¥25,000–26,000 | ¥29,000–39,000 |
| Four free private baths above Dogashima’s sunset bay | Shizen Tenyu Check price |
75/100 | ¥30,000–32,000 | ¥34,000–36,000 |
| Bay-view open-air room baths, at Toi Port bus stop | Shinkaikatei Izumi Check price |
74/100 | — | ¥25,000–27,000 |
| Eight detached cottages, each with a flowing onsen bath | Musoan Biwa Check price |
73/100 | ¥42,000–56,000 | ¥56,000–76,000 |
Prices are the cheapest per person found on Rakuten Travel for Wednesdays and Saturdays between 2026-11-04 – 2026-12-26, for 2 adults in one room (checked 2026-10-26). They move daily — the link shows live prices.
The booking links go to Agoda, which shows today’s price and lets you pay in your own currency. Its price can differ from the Rakuten Travel figures above.
Six-room inn, its flowing onsen kept private each evening
Izuichi, Ugusu (Dogashima Onsen area)
Reviews: Rakuten Travel 4.66/5 (369)

- Six-room inn in Ugusu
- From 5:00 in the morning the bath is split into men’s and women’s
Why it made the five
- Naturally welling hot spring, free-flowing.
- The bath is private from 15:00 to 23:30.
- Five minutes on foot from the Ugusu bus stop.
- 4.66 across 369 reviews; dinner scores 4.82.
Getting there: Tokai Bus from Shuzenji station (bound for Matsuzaki or Dogashima) to the Ugusu stop, about 1 hour 40 minutes, then five minutes on foot. Free parking in front of the inn.
Language and payment: English support and tattoo rules are not published, so ask when you book. Rakuten states that credit cards cannot be used. Because the bath is private in the evening, you need not share it.
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Right for: A small inn, seafood dinners, and a hot spring you can have to yourselves.
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Not for: Paying by card — cards are not accepted. Wanting dinner in your room — meals are in a dining room.
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Worth knowing: Credit cards are not accepted. Bathing tax of ¥300 per person from junior-high age is extra. Call if you will arrive after 17:00 (Rakuten).
Score breakdown — 85/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★★☆☆ | Room, bath and dinner average 4.62 on Rakuten Travel |
| Value for money | ★★★★★ | ¥16,000 per person on a weeknight (Rakuten, dinner and breakfast) — 65% of the median of everything we compared |
| Easy to stay | ★★★★★ | The hot spring is a private family bath from 15:00 to 23:30; naturally welling spring water, free-flowing; five minutes on foot from the Ugusu bus stop; free Wi-Fi in the building and the rooms. |
| Trust | ★★★★☆ | 4.66 across 369 reviews (Rakuten Travel 369) |
| Only here | ★★★★☆ | A six-room inn where the free-flowing spring bath is yours alone from the afternoon until late at night. |
Both meals served in your room, sunset-sea open-air rooms
Reviews: Rakuten Travel 4.69/5 (963) · Agoda 9.0/10 (10) · 973 in total

- 21-room inn at Toi Onsen
- Every Rakuten category score is 4.5 or more
- Service scores 4.78, breakfast 4.80
Why it made the five
- Breakfast and dinner both served in your room.
- Rooms with an open-air bath facing the sunset sea.
- 4.69 across 963 reviews.
- Wi-Fi in every room.
Getting there: Rakuten gives only driving directions: about 65 minutes from Numazu IC via Routes 1 and 136. The nearest station is Shuzenji; ask the inn about the bus to Toi before you book.
Language and payment: English support and tattoo rules are not published, so ask when you book. Rakuten lists Visa, JCB, American Express, Diners, UC, DC and debit cards. Book a room with an open-air bath to avoid the communal one.
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Right for: The classic ryokan evening: dinner in your room, then the sunset from your own bath.
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Not for: Arriving by public transport — the listing gives only car directions. Check-out is 10:00.
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Worth knowing: Call if you will arrive after 17:00. Bathing tax of ¥150 per adult extra (Rakuten).
Score breakdown — 82/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★★★☆ | Room, bath and dinner average 4.70 on Rakuten Travel |
| Value for money | ★★★☆☆ | ¥25,000–26,000 per person on a weeknight (Rakuten, dinner and breakfast) — 99% of the median of everything we compared |
| Easy to stay | ★★★★★ | Breakfast and dinner both in your room; rooms with an open-air bath facing a sea that turns red at sunset; Wi-Fi in every room; matcha served in the room. |
| Trust | ★★★★☆ | 4.69 across 963 reviews (Rakuten Travel 963) |
| Only here | ★★★★☆ | Breakfast and dinner both served in your room, and rooms with an open-air bath that face the sunset sea. |
Four free private baths above Dogashima’s sunset bay
Reviews: Rakuten Travel 4.68/5 (704) · Agoda 9.0/10 (105) · 809 in total

- 16 rooms on about 1,000 tsubo of grounds above Dogashima
- The inn calls the view its front-row seat for the sunset
Why it made the five
- Four private baths, free, no booking needed.
- Free pick-up from the Dogashima bus stop (book ahead).
- Meals in a private room or the dining room.
- Check-out 11:00.
Getting there: Tokai Bus from Izukyu Shimoda station to the Dogashima stop, about 50 minutes; free pick-up from the stop if you ask in advance (call the inn on arrival, 15:00–17:00). By car, about 90 minutes from Numazu IC.
Language and payment: Rakuten says a few staff can handle everyday English, a few speak near-native Chinese and a few understand a little Korean. It lists Visa, JCB, American Express and Mastercard. Tattoo rules are not published; the free private baths mean you need not use the communal one.
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Right for: Wanting a private bath without paying extra or booking a slot.
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Not for: Families with small children — children below school age cannot stay. It is about 50 minutes by bus from the station.
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Worth knowing: Children below school age cannot stay. Call if you will check in after 18:00 (Rakuten).
Score breakdown — 75/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★★☆☆ | Room, bath and dinner average 4.64 on Rakuten Travel |
| Value for money | ★★☆☆☆ | ¥30,000–32,000 per person on a weeknight (Rakuten, dinner and breakfast) — 120% of the median of everything we compared |
| Easy to stay | ★★★★★ | Check-out 11:00; free pick-up from the Dogashima bus stop (book ahead); meals in a private room or the dining room; four private baths, free and with no booking; a few staff can handle everyday English; check-in 15:00. |
| Trust | ★★★★☆ | 4.68 across 704 reviews (Rakuten Travel 704) |
| Only here | ★★★★★ | Sixteen rooms looking over the Dogashima sunset, with four private baths you can use free and without booking. |
Bay-view open-air room baths, at Toi Port bus stop
Reviews: Rakuten Travel 4.52/5 (531) · Agoda 8.9/10 (492) · 1,023 in total

- Open-air room baths are filled with free-flowing spring water
- Reached by bus alone, no car needed
Why it made the five
- Open-air room baths facing Suruga Bay, free-flowing spring water.
- Get off the bus at Toi Port and you are there.
- Meals in your room or the dining room.
- Check-out 11:00.
Getting there: About 50 minutes by bus from Shuzenji station on the Izuhakone Railway to the Toi Port (Toi-ko) stop, right by the inn. By car, about 80 minutes from Numazu IC via Route 136.
Language and payment: English support and tattoo rules are not published, so ask when you book. Rakuten lists Visa, JCB, American Express, Diners, Mastercard and debit cards. A room with its own open-air bath means you need not use the communal one.
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Right for: Arriving by train and bus, and bathing in your own room with a view of the bay.
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Not for: Its equipment score on Rakuten, 4.19, is lower than its other scores.
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Worth knowing: Bathing tax of ¥150 from age 12 is extra (Rakuten).
Score breakdown — 74/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★★☆☆ | Room, bath and dinner average 4.56 on Rakuten Travel |
| Value for money | ★★★☆☆ | No weeknight room was free in our search window (Rakuten, dinner and breakfast) — 100% of the median of everything we compared |
| Easy to stay | ★★★★★ | Check-out 11:00; meals in your room or the dining room; open-air room baths facing Suruga Bay on free-flowing spring water; 50 minutes by bus from Shuzenji station, right at the Toi Port stop; wheelchair accessible, with wheelchairs to borrow. |
| Trust | ★★★☆☆ | 4.52 across 531 reviews (Rakuten Travel 531) |
| Only here | ★★★★☆ | Open-air room baths with Suruga Bay in front of you, and the bus stops at the door. |
Eight detached cottages, each with a flowing onsen bath
Reviews: Rakuten Travel 4.44/5 (725) · Agoda 8.7/10 (13) · 738 in total

- Old-house-style cottages in a wooded cove at Toi
- Meals in your cottage or the dining room
Why it made the five
- Eight detached cottages, each with a free-flowing open-air bath.
- Views over Suruga Bay and the sunset.
- Pick-up from the Toi Onsen bus stop.
- Check-in 14:00, check-out 11:00.
Getting there: About 45 minutes by bus from Shuzenji station on the Izuhakone Railway to Toi Onsen, with a pick-up from the bus stop.
Language and payment: English support and tattoo rules are not published, so ask when you book. Rakuten lists Visa, JCB, American Express, Diners and Mastercard. With an open-air bath on every cottage, the tattoo question does not come up.
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Right for: A couple wanting a cottage and an onsen bath of their own, away from other guests.
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Not for: Keeping the cost down.
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Worth knowing: Call if you will arrive later than planned (Rakuten).
Score breakdown — 73/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★★★☆ | Room, bath and dinner average 4.59 on Rakuten Travel, and every room has its own open-air bath |
| Value for money | ★☆☆☆☆ | ¥42,000–56,000 per person on a weeknight (Rakuten, dinner and breakfast) — 168% of the median of everything we compared |
| Easy to stay | ★★★★★ | Check-out 11:00; pick-up from the Toi Onsen bus stop; meals in your cottage or the dining room; a free-flowing open-air bath on all eight cottages; old-house-style cottages facing Suruga Bay and the sunset; check-in 14:00. |
| Trust | ★★★☆☆ | 4.44 across 725 reviews (Rakuten Travel 725) |
| Only here | ★★★★★ | All eight old-house-style cottages have their own free-flowing open-air bath, looking out on the Suruga Bay sunset. |
Know before you book
- There is no railway on the west coast. From Tokyo, take the Tokaido Shinkansen to Mishima and the Izuhakone Railway to Shuzenji, then a Tokai Bus over the hills: about 50 minutes to Toi or Heda, longer to Ugusu and Dogashima. The southern end, Dogashima, is also reached by bus from Izukyu Shimoda station.
- A car ferry crosses Suruga Bay between Shimizu port and Toi port in about 65 minutes, so you can arrive by sea from the Shizuoka side.
- Several inns will pick you up from the nearest bus stop or the ferry port, but only if you tell them in advance. Check this when you book.
- A private bath (kashikiri) is a bath you take by yourselves for a set time. Some inns here let you use theirs free and without booking; an open-air bath on your room needs no booking at all.
- Ryokan run to the dinner hour. Most want you there by 17:00–19:00 and ask you to call if you will be late, and check-out is often 10:00 or 11:00. A bathing tax of ¥150–300 per adult is paid at the inn on top of the rate.
- Prices here are per person with dinner and breakfast, for two sharing. Saturdays cost more than Wednesdays.
How we chose: theme, conditions, scoring
How we chose
- Candidates: every property in West Izu listed on Rakuten Travel — 88
- Passed the review filter (counts and averages on Rakuten Travel, the one site that lists every property in the area): 52
- Met every condition below: 10
- Kept: five, each the best at something different
Where the facts come from
- Facts: Rakuten Travel property information (in some articles, each hotel’s own site too)
- Prices: Rakuten Travel live availability, Wednesdays and Saturdays over eight weeks
- Reviews: the count and average on Rakuten Travel, as given in each hotel’s Trust row. Agoda’s reviews are shown under each hotel name for reference only and do not count towards the score
Conditions (all of them, not most of them)
- Listed by Rakuten Travel in the West Izu, Heda, Toi and Dogashima area, with a hot spring
- At least 30 reviews on Rakuten Travel, averaging 4.0 or better
- The cheapest rate falls between ¥8,000 and ¥40,000 per person per night
- An open-air bath in the room, or a private or family bath you can take by yourselves
Scoring
Five criteria, one to five stars each, weighted to one hundred points. Every star says where the number came from.
- Quality25 pts
- The average of the scores Rakuten Travel publishes for the room, the bath and the food.
- Value for money20 pts
- The cheapest dinner-and-breakfast rate against the median of the inns we compared.
- Easy to stay30 pts
- A pick-up from the bus stop, meals in the room or a private room, a bath of your own, and check-out time.
- Trust15 pts
- Review counts and averages published by Rakuten Travel.
- Only here10 pts
- What this inn has that the other 10 do not.
What we dropped
| Property | Verdict | Why |
|---|---|---|
| Nishi-Izu Kotoi Onsen Akaneiro no Umi Arujisu | Runner-up (73/100) | Scored 73, level with the fifth pick, but its room, bath and dinner scores average 4.44, below all five, and its reviews average 4.40. |
| Heda Onsen Tokiwaya | Runner-up (72/100) | Scored 72: good value at 77% of the median, but its reviews average 4.31 and its room, bath and dinner scores 4.39, below all five. |
| il azzurri | Runner-up (68/100) | Scored 68: its rate sits at 111% of the median and its buffet dining earns fewer ease points than the ryokan. |
| Nishi-Izu Toi Onsen Wa no Takumi Hanano-ren | Needs checking | A five-room inn three minutes on foot from a bus stop, 4.78 across 279 reviews. Rakuten lists a family bath but not whether it is taken privately, and no room with its own open-air bath, so we could not confirm it meets the condition. |
| Fugaku Gunjo (an inn facing Mount Fuji) | Outside the theme | 4.56 across 373 reviews, with open-air baths, but its cheapest rate starts above our ¥40,000-per-person ceiling. |
| Kumomi Onsen Minshuku Kichiemon | Not shortlisted | It met every condition and averages 4.86, but on only 98 reviews, most Rakuten category scores are unpublished, and the listing gives only driving directions — about two hours from Numazu IC. |
| Kumomi Onsen Hamadoraku | Outside the theme | 4.79 across 319 reviews, but its cheapest rate is below the ¥8,000 band this guide covers — and no private bath is listed. |
Questions visitors ask
How do I get to West Izu from Tokyo?
Take the Tokaido Shinkansen to Mishima, change to the Izuhakone Railway for Shuzenji, and take a Tokai Bus over the hills to the coast — about 50 minutes to Toi or Heda, and about 1 hour 40 minutes to Ugusu. Dogashima is also served by bus from Izukyu Shimoda station, about 50 minutes. A car ferry also crosses Suruga Bay from Shimizu port to Toi port. Shinkaikatei Izumi is right at the Toi Port bus stop; Shizen Tenyu and Musoan Biwa pick you up from their bus stops.
I am nervous about the communal bath, or I have a tattoo. Will I be able to bathe?
That is why every inn here has a bath of your own. Musoan Biwa has an open-air bath on every cottage; Suishotei and Shinkaikatei Izumi have rooms with one. Shizen Tenyu has four free private baths, and at Izuichi the hot spring is private from 15:00 to 23:30. None of the inns publishes its tattoo rule for the communal bath, so ask if you want to use it.
Will dinner be served in my room?
At Suishotei, yes — both breakfast and dinner come to your room. Shinkaikatei Izumi and Musoan Biwa serve in your room or the dining room, and Shizen Tenyu in a private room or the dining room. Izuichi serves in a dining room.
Can I see the sunset from the inn?
West Izu faces west over Suruga Bay, which is why the sunset is the draw here. Shizen Tenyu describes itself as a front-row seat for the Dogashima sunset, Suishotei’s open-air rooms look over a sea that turns red at dusk, and Musoan Biwa’s cottages face the bay and the sunset.
How much do these cost?
The table shows the cheapest price per person with dinner and breakfast, for two sharing, from Rakuten Travel’s availability search for Wednesdays and Saturdays between 4 November and 26 December 2026. Weeknights run from about ¥16,000 at Izuichi to ¥42,000–56,000 at Musoan Biwa; Saturdays are higher. A bathing tax of ¥150–300 per adult is added at the inn.
Do I need cash?
At Izuichi, yes — Rakuten states that credit cards cannot be used there. The other four list major cards on Rakuten, though Suishotei’s list does not include Mastercard. The bathing tax is often paid separately at the inn.
Changes
- 2026-10-29 First published. Scored from 88 candidates.