Cape Ashizuri

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Cape Ashizuri

Island

Cape Ashizuri is the headland at the southernmost tip of Japan's island of Shikoku, known for its dramatic sea cliffs and coastal views. Travelers come for the lighthouse overlooks, nearby pilgrimage temple and the granite caves along the shore.

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Cape Ashizuri essentials

Address: Tosashimizu, Kōchi Prefecture, Japan

Cape Ashizuri sits at the far south of the island of Shikoku within Ashizuri-Uwakai National Park and juts into the Pacific Ocean, forming steep granite cliffs and a rugged coastline. The cape is dominated by the Cape Ashizuri Lighthouse, which began operating in 1914, and a pair of observatories that give panoramic ocean views.

A short distance inland is Kongōfuku-ji, the thirty-eighth temple on the Shikoku Pilgrimage, and a bronze statue of Nakahama Manjirō, who was born locally. Coastal erosion has created several sea caves around the cape, including Hakusan Cave, said to be one of Japan’s largest granite caves and designated a Prefectural Natural Monument. Visiting the cape feels exposed and wild - expect sweeping sea views, seabirds, rugged walking paths and a small cluster of cultural sites rather than urban facilities.

  • Cape Ashizuri Lighthouse and observatories: Platforms around the lighthouse and the observatories offer wide Pacific views and are the main vantage points for sunrise and long-range sea scenery.
  • Hakusan Cave and other granite caverns: Granite caves around the headland, including Hakusan Cave, illustrate the area’s coastal erosion and geology and are listed as natural monuments.
  • Kongōfuku-ji (Shikoku Pilgrimage temple 38): This temple is a short walk inland and is visited by pilgrims and tourists alike for its cultural and religious significance.
  • Bronze statue of Nakahama Manjirō: A local landmark commemorating Nakahama Manjirō, an important historical figure born nearby.
  • Cliff-top walks and seabird watching: Marked paths and viewing points run along the cliffs, where the exposed coastline attracts seabirds and dramatic surf.
When to Go

Best Time to Visit Cape Ashizuri#

Cape Ashizuri is pleasant when skies are clear and the sea views are unobstructed; the site sees heavy rain in summer months, so plan accordingly.

Winter (best)
November - February · 4°C - 18°C (39°F - 64°F)
These months tend to have clearer skies and calmer days for visibility from the observatories, making it a good time for coastal views and photography.
Spring (good)
March - May · 8°C - 22°C (46°F - 72°F)
Spring brings mild weather and flowering landscapes inland, but rainfall increases toward late spring so check forecasts.
Summer (wet and storm-prone)
June - August · 20°C - 29°C (68°F - 84°F)
Early summer is typically very wet with peak rainfall and there is increased risk of storms or typhoons, so avoid travel during severe weather warnings.

Weather & Climate near Cape Ashizuri#

Climate

Cape Ashizuri's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 4°C to 29°C. Heavy rainfall (2365 mm/year), wettest in June.

Air Quality: AQI 47 Good
Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
32°
Warmest Month
3°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 5° - 12° 5° 64 mm partly cloudy 74% 4.3 m/s 0.5 low 10.1h
February Acceptable 5° - 12° 6° 105 mm partly cloudy 73% 4.3 m/s 0.7 moderate 10.9h
March Acceptable 8° - 15° 11° 164 mm partly cloudy 71% 4.0 m/s 1.1 high 11.9h
April Good 12° - 19° 16° 242 mm partly cloudy 72% 3.7 m/s 1.4 high 12.9h
May Good 16° - 22° 19° 275 mm overcast 76% 3.7 m/s 1.6 very high 13.7h
June Good 20° - 25° 22° 339 mm overcast 84% 3.5 m/s 1.6 very high 14.1h
July Very Good 23° - 28° 26° 316 mm partly cloudy 87% 4.5 m/s 2.0 extreme 13.9h
August Very Good 24° - 29° 27° 145 mm partly cloudy 83% 4.7 m/s 2.0 extreme 13.2h
September Very Good 22° - 27° 24° 323 mm partly cloudy 78% 4.1 m/s 1.5 very high 12.2h
October Good 17° - 23° 20° 204 mm partly cloudy 72% 4.0 m/s 1.0 high 11.2h
November Good 12° - 18° 15° 114 mm partly cloudy 71% 3.8 m/s 0.6 moderate 10.4h
December Good 7° - 14° 10° 74 mm partly cloudy 73% 4.0 m/s 0.4 low 9.9h
Getting There & Around

How to Get to Cape Ashizuri#

The cape lies in the city of Tosashimizu in Kōchi Prefecture; the nearest regional airport for most travelers is Kochi Ryoma Airport, with longer-distance connections available via larger airports on Shikoku. By rail the nearest larger station for accessing the southern coast is Nakamura Station; from there the cape is reached by regional buses, tourist services, rental car or taxi.

The final stretch to the headland is along coastal roads with parking near the observatories; public buses run but can be infrequent, so check local timetables and expect to walk short distances from drop-off points.

Tips for Visiting Cape Ashizuri#

  • The cape is exposed to wind and spray - bring a windproof layer even on mild days.
  • Rain and heavy showers are common at certain times of year, so check weather and avoid cliff edges in poor conditions.
  • Footwear should suit rock and uneven paths if you plan to explore the cave areas or cliff trails.
  • Check local information for access to Hakusan Cave and temple opening days, as facilities and access can change seasonally.
  • Facilities at the cape are limited; plan food, water and transport in advance.