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Shimanto and Ashizuri seaside hotels: 5 picked from 105
Approximate, at the rate on 2026-10-02. You pay in yen.
- Where to stay in Shimanto: two seaside inns on Oshima, three at Cape Ashizuri
- The Oshima inns are 7 and 8 minutes by car from Sukumo station
- Yashi no Yu has a terraced open-air bath; GRANHILLS villas have their own baths
The five
| Best for | Where to book | Score | Weeknight (per person) | Saturday |
|---|---|---|---|---|
| Every room faces the sea, with a terraced open-air bath — if you can’t decide | Sukumo Resort Yashi no Yu (formerly Kokumin Shukusha Yashi) Check price |
78/100 | ¥16,000–17,000 | ¥19,000–28,000 |
| Nine detached ocean-view villas, each with an outdoor bath | GRANHILLS YASHI Check price |
72/100 | ¥17,000 | ¥18,000–29,000 |
| Shikoku’s southern tip facing the Pacific, most reviews | Ashizuri Kokusai Hotel Check price |
64/100 | ¥18,000–19,000 | ¥19,000–36,000 |
| Sunset-view restaurant, Wi-Fi throughout, 10pm check-in | Ashizuri Sunny Side Hotel Check price |
64/100 | ¥10,000–15,000 | ¥11,000–14,000 |
| Cape Ashizuri hot spring with a horizon-view open-air bath | The Mana Village Check price |
62/100 | ¥30,000–33,000 | ¥31,000–36,000 |
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 2026-10-27). 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.
Every room faces the sea, with a terraced open-air bath
Sukumo Resort Yashi no Yu (formerly Kokumin Shukusha Yashi)
Reviews: Rakuten Travel 4.49/5 (424)
- On Oshima in Sukumo; the view is one of the Shikoku 88 Scenic Spots
- The terraced bath is the first of its kind in Shikoku, says the listing
Why it made the five
- All 24 rooms have a sea view.
- A terraced open-air bath, plus a large indoor bath and a sauna; the bath scores 4.51.
- 4.49 across 424 reviews — the highest average of the five.
- From about ¥16,000 per person with breakfast on a weekday, ¥19,000 on a Saturday.
Getting there: About seven minutes by car from Sukumo station (Tosa Kuroshio Railway). Parking for 60 cars.
Language and payment: The listing says a few staff understand a little English. Visa, Mastercard, JCB and American Express are accepted. The baths are shared and nude in the Japanese way; tattoo rules are not published, so ask when you book. Call ahead if you will check in after 7pm.
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Right for: A sea view whichever room you get, and a big open-air bath.
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Not for: Wanting natural hot-spring water — the baths here are an artificial mineral spring.
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Worth knowing: The doors close at 11pm, and children are charged from age four.
Score breakdown — 78/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★★☆☆ | Room, bath and dinner average 4.51 on Rakuten Travel |
| Value for money | ★★★★☆ | ¥16,000–17,000 per person on a weeknight (Rakuten, breakfast) — 94% of the median of everything we compared |
| Easy to stay | ★★★★★ | Every room faces the sea, over a view chosen as one of the Shikoku 88 Scenic Spots; a terraced open-air bath, a large bath and a sauna; about seven minutes by car from Sukumo station; a few staff understand a little English (Rakuten). |
| Trust | ★★★☆☆ | 4.49 across 424 reviews (Rakuten Travel 424) |
| Only here | ★★★★☆ | Every room has a sea view, the open-air bath is terraced like rice fields — a first for Shikoku, per Rakuten — and its 4.49 average is the highest of the five. |
Nine detached ocean-view villas, each with an outdoor bath
Reviews: Rakuten Travel 4.46/5 (28)
- On Oshima in Sukumo
- Only 28 reviews so far, so the sample is thin
Why it made the five
- All nine rooms are detached buildings with an ocean view.
- Every room has its own outdoor bath.
- 4.46 across 28 reviews; service scores 4.58.
- From about ¥17,000 per person with breakfast on a weekday, ¥18,000 on a Saturday.
Getting there: About eight minutes by car from Sukumo station (Tosa Kuroshio Railway). Nine free parking spaces.
Language and payment: The listing says a few staff understand a little English. Visa, Mastercard, JCB and American Express are accepted. Each room has its own bath, so you never bathe with strangers. Call if you will be later than planned.
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Right for: Couples who want to look at the sea from their own outdoor bath.
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Not for: Arriving late in the day: the last check-in is 5pm.
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Worth knowing: Last check-in 5pm. Cancelling costs 20% from seven days before, rising to 100% on the day.
Score breakdown — 72/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★★☆☆ | Room, bath and dinner average 4.38 on Rakuten Travel, and every room has its own open-air bath |
| Value for money | ★★★☆☆ | ¥17,000 per person on a weeknight (Rakuten, breakfast) — 100% of the median of everything we compared |
| Easy to stay | ★★★★★ | Every room is a detached ocean-view building with its own outdoor bath; nine rooms in all; about eight minutes by car from Sukumo station; a few staff understand a little English (Rakuten). |
| Trust | ★★☆☆☆ | 4.46 across 28 reviews (Rakuten Travel 28) |
| Only here | ★★★★★ | The only one of the five where every room is a separate ocean-view building with an outdoor bath of its own. |
Shikoku’s southern tip facing the Pacific, most reviews
Reviews: Rakuten Travel 4.39/5 (773) · Agoda 8.9/10 (72) · 845 in total
- 59 rooms in Ashizuri Onsenkyo, the hot-spring village at the cape
- Wheelchairs can be borrowed
Why it made the five
- At Cape Ashizuri, the southern tip of Shikoku, facing the Pacific.
- A hot-spring large bath and an open-air bath.
- All rooms non-smoking; wheelchair-accessible; meals adapted for allergies.
- 773 reviews, the most of the five, averaging 4.39. From about ¥18,000 per person with breakfast on a weekday.
Getting there: About 100 minutes by bus or 60 by taxi from Nakamura station (Tosa Kuroshio Railway); about 140 minutes by car from the Shimanto-cho Chuo exit of the Kochi Expressway. 30 free parking spaces.
Language and payment: English support is not published, so ask when you book. Visa, Mastercard, JCB, American Express and Diners Club are accepted. The baths are shared and nude; tattoo rules are not published. Breakfast is a Japanese set meal or a Japanese buffet. Children up to two stay free.
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Right for: Three-generation family trips, and anyone who needs meals adapted for allergies.
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Not for: Wanting to be near a station — it is 100 minutes by bus from Nakamura.
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Worth knowing: Last check-in 8pm. A ¥150 bath tax is added, and same-day cancellation costs 50%.
Score breakdown — 64/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★☆☆☆ | Room, bath and dinner average 4.37 on Rakuten Travel |
| Value for money | ★★★☆☆ | ¥18,000–19,000 per person on a weeknight (Rakuten, breakfast) — 109% of the median of everything we compared |
| Easy to stay | ★★★★★ | In Ashizuri Onsenkyo at the southern tip of Shikoku, facing the Pacific; a hot-spring large bath and open-air bath; all rooms non-smoking, wheelchair-accessible, meals adapted for allergies; about 100 minutes by bus or 60 by taxi from Nakamura station (Rakuten). |
| Trust | ★★☆☆☆ | 4.39 across 773 reviews (Rakuten Travel 773) |
| Only here | ★★★☆☆ | At the southern tip of Shikoku, facing the Pacific, and its 773 reviews are the most of the five. |
Sunset-view restaurant, Wi-Fi throughout, 10pm check-in
Reviews: Rakuten Travel 4.08/5 (592) · Agoda 7.5/10 (133) · 725 in total
- 42 rooms in Ashizuri Onsenkyo
- Facilities score 3.66, the lowest of the five
Why it made the five
- A restaurant that looks out at the sunset over the horizon.
- Wi-Fi in every room, the lobby and the restaurant.
- Last check-in 10pm, the latest of the five; natural hot-spring large bath and open-air bath.
- From about ¥10,000 per person with breakfast on a weekday — the cheapest of the five.
Getting there: About 100 minutes by bus (towards Ashizuri-misaki) or 60 by taxi from Nakamura station (Tosa Kuroshio Railway); about 110 minutes by car from the Shimanto-cho Chuo exit of the Kochi Expressway. A shuttle bus is listed — ask about conditions. 30 free parking spaces.
Language and payment: English support is not published, so ask when you book. Visa, Mastercard, JCB, American Express and Diners Club are accepted. The baths are shared and nude; tattoo rules are not published. A bath tax is added.
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Right for: Watching the sunset over dinner, or arriving late.
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Not for: Wanting new rooms and facilities.
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Worth knowing: On plans with dinner, no dinner is served if you check in after 8pm. Same-day cancellation costs 100%.
Score breakdown — 64/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★☆☆☆☆ | Room, bath and dinner average 4.04 on Rakuten Travel |
| Value for money | ★★★★★ | ¥10,000–15,000 per person on a weeknight (Rakuten, breakfast) — 57% of the median of everything we compared |
| Easy to stay | ★★★★★ | A shuttle bus (ask about conditions); a restaurant looking out at the sunset over the horizon; Wi-Fi in every room, the lobby and the restaurant; a natural hot-spring large bath and open-air bath; last check-in 10pm, 100 minutes by bus from Nakamura station (Rakuten). |
| Trust | ★☆☆☆☆ | 4.08 across 592 reviews (Rakuten Travel 592) |
| Only here | ★★★☆☆ | Its restaurant looks out at the sun setting into the sea, and check-in runs until 10pm, the latest of the five. |
Cape Ashizuri hot spring with a horizon-view open-air bath
Reviews: Rakuten Travel 4.44/5 (772) · Agoda 8.8/10 (451) · 1,223 in total
- 33 rooms at Cape Ashizuri
- Dinner scores 4.58 on Rakuten
- The dearest of the five
Why it made the five
- The lobby and the open-air bath look out to the horizon.
- Natural hot-spring large bath and open-air bath.
- A bus stop, ‘TheMana Village-mae’, in front of the inn.
- 4.44 across 772 reviews; location 4.62. From about ¥30,000 per person with breakfast on a weekday.
Getting there: By train to Nakamura station, then bus to the ‘TheMana Village-mae’ stop in front of the inn; by car from the Shimanto-cho Chuo or Tsushima-Takada exits towards Cape Ashizuri. A shuttle bus is listed — ask about conditions. 35 free parking spaces.
Language and payment: English support is not published, so ask when you book. Visa, Mastercard, JCB, American Express, Diners Club, Discover and UnionPay are accepted. The baths are shared and nude; tattoo rules are not published. Call if you will check in later than planned.
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Right for: Reaching Cape Ashizuri without driving, and an onsen with the ocean in front of you.
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Not for: Wanting a private bath in the room.
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Worth knowing: A ¥150-per-person bath tax is added. Cancelling costs 30% from seven days before, rising to 100% on the day.
Score breakdown — 62/100
| Criterion | Stars | Why |
|---|---|---|
| Quality | ★★☆☆☆ | Room, bath and dinner average 4.39 on Rakuten Travel |
| Value for money | ★☆☆☆☆ | ¥30,000–33,000 per person on a weeknight (Rakuten, breakfast) — 178% of the median of everything we compared |
| Easy to stay | ★★★★★ | A shuttle bus (ask about conditions); the lobby and open-air bath look out to the horizon; a natural hot-spring large bath and open-air bath; a bus stop, TheMana Village-mae, in front, so you can come by train and bus; Visa, Mastercard, JCB, Amex and UnionPay accepted (Rakuten). |
| Trust | ★★★☆☆ | 4.44 across 772 reviews (Rakuten Travel 772) |
| Only here | ★★★★☆ | A natural hot spring at Cape Ashizuri with the horizon straight in front of the lobby and open-air bath, and a bus stop at the door. |
Know before you book
- The district runs from Susaki in the east to Sukumo in the west. The Shimanto River reaches the sea at Shimanto city, whose town centre is Nakamura; Cape Ashizuri, the southernmost point of Shikoku, sticks out into the Pacific south of it. These five hotels sit at the two ends: Sukumo, and the cape.
- Nakamura station, on the Tosa Kuroshio Railway, is the gateway. Limited expresses from Kochi run through to it, and the line carries on west to Sukumo, where it ends.
- Cape Ashizuri is a long way from any station. The hotels there give about 100 minutes by bus from Nakamura and about 60 by taxi. A rental car makes this coast far easier; without one, The Mana Village has a bus stop at its door.
- The Shimanto River is known for its chinkabashi, low ‘sinking bridges’ with no railings, built to go under water when the river floods. None of these five is on the river itself, but it is an easy day out from either end.
- At the cape there is a lighthouse on the cliffs and Kongofukuji, temple 38 of the Shikoku 88-temple pilgrimage. Kochi’s own dish is katsuo no tataki, seared bonito.
- Japanese baths are taken nude, and you wash at the taps before you get in; none of the five publishes a tattoo policy. Prices here are per person with breakfast, for two sharing.
How we chose: theme, conditions, scoring
How we chose
- Candidates: every property in Shimanto and Ashizuri listed on Rakuten Travel — 105
- Passed the review filter (counts and averages on Rakuten Travel, the one site that lists every property in the area): 39
- Met every condition below: 2
- 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)
- In Rakuten Travel’s Ashizuri, Shimanto, Sukumo and Susaki district of Kochi
- At least 20 reviews on Rakuten Travel, averaging 4.0 or better
- The cheapest rate falls between ¥7,000 and ¥60,000 per person per night
- By the sea: the listing’s access notes, description or facilities say the sea can be seen or is right beside it. Only two listings said so in words our filter caught; we read the other sixteen unclear listings ourselves and added three that face the Pacific
Scoring
Five criteria, one to five stars each, weighted to one hundred points. Every star says where the number came from.
- Quality20 pts
- The average of the scores Rakuten Travel publishes for the room, the bath and the food.
- Value for money20 pts
- The cheapest breakfast-inclusive rate against the median of the hotels we compared.
- Easy to stay30 pts
- Minutes from the station, a bath house, and check-out time.
- Trust20 pts
- Review counts and averages published by Rakuten Travel.
- Only here10 pts
- What this hotel has that the other four do not.
What we dropped
| Property | Verdict | Why |
|---|---|---|
| Kashiwajima Ryokan Yamabun | Outside the theme | 5.00 across 25 reviews, and two minutes on foot from a swimming beach on Kashiwajima, but its cheapest rate is below the ¥7,000-per-person floor we set. |
| Ocean View Seaside Inn Fukuyama | Outside the theme | At Cape Ashizuri, with the Pacific in view from the rooms and 4.50 across 70 reviews, but its cheapest rate is below the ¥7,000-per-person floor. |
| Ashizuri-misaki Minshuku Fukudaya | Not confirmed | 4.62 across 254 reviews at Cape Ashizuri, but Rakuten shows no rate for it, and the listing does not say the sea can be seen or is close by. |
| 66 places | Below the floor | Fewer than 20 reviews, or an average below 4.0. |
Questions visitors ask
Which one would you book?
Sukumo Resort Yashi no Yu. It scores 78 out of 100, the highest of the five, every room looks out to sea, it has a terraced open-air bath, and its 4.49 across 424 reviews is the best average here. Expect about ¥16,000–17,000 per person with breakfast on a weekday and ¥19,000–28,000 on a Saturday. If you want a bath only your party uses, GRANHILLS YASHI, also on Oshima, gives every villa its own outdoor bath.
Sukumo or Cape Ashizuri — where should I stay?
Sukumo if you want to stay close to the railway: both hotels on Oshima are seven or eight minutes by car from Sukumo station, at the western end of the Tosa Kuroshio line. Cape Ashizuri if you want Shikoku’s southern tip, the lighthouse and Kongofukuji temple on your doorstep; three of the five are there, but the cape is about 100 minutes by bus from Nakamura station.
I don’t have a car. Which of these work?
The Mana Village is easiest: a bus stop named after it is at the door, on the bus from Nakamura station. Ashizuri Sunny Side Hotel and The Mana Village both list a shuttle bus — ask the hotel about times and conditions when you book. Ashizuri Kokusai Hotel is about 100 minutes by bus or 60 by taxi from Nakamura. The two Sukumo hotels are seven to eight minutes by car from Sukumo station, so a taxi.
Which have a natural hot spring?
The Mana Village and Ashizuri Sunny Side Hotel list natural hot-spring water, with a large bath and an open-air bath; Ashizuri Kokusai Hotel has a hot-spring large bath and open-air bath too. Yashi no Yu’s terraced open-air bath is an artificial mineral spring. At GRANHILLS YASHI each villa has its own outdoor bath. Shared baths are taken nude, and none of the five publishes a tattoo policy, so ask first.
Can I pay by card, and do they speak English?
All five list Visa, Mastercard, JCB and American Express; The Mana Village also takes UnionPay. On English, only the two Sukumo hotels say anything: a few staff understand a little. The three at Cape Ashizuri do not publish it, so keep your booking details written down.
How much do these cost, and when were prices checked?
We searched Rakuten Travel availability for Wednesdays and Saturdays between 4 November and 26 December 2026, on 27 October, taking the cheapest plan with breakfast and showing it per person for two sharing. Weekdays ran from about ¥10,000 (Ashizuri Sunny Side Hotel) to ¥30,000 (The Mana Village). The Mana Village and Ashizuri Kokusai Hotel add a ¥150 bath tax. Prices change daily, so check the link before you book.
Changes
- 2026-10-29 First published. Scored from 105 candidates.