Tashirojima Island

Small island noted for resident cat population and fishing

A small island in Miyagi Prefecture known for its large cat population, Tashirojima draws day-visitors and photographers to fishing hamlets, cat shrines and coastal walks.

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Tashirojima at a Glance#

Address: Tashirojima (Miyagi Prefecture), Japan

About Tashirojima#

Tashirojima is a small island in Miyagi Prefecture, Japan, popularly known as a “cat island” because of its high population of free-roaming cats relative to people. The island is part of Ishinomaki city and is notable for its informal cat-related attractions.

Small fishing settlements, cat shelters and a few shrine structures associated with local cat lore are the principal sights. Visitors come for short boat trips, photography and observing the resident cats; there are no large tourist facilities on the island.

The island developed as a fishing community over many generations; its human population has declined as younger residents moved to the mainland. The island and its buildings have been affected by demographic change and by the 2011 Tohoku earthquake and tsunami in the wider region.

Tashirojima sits off the coast of northeastern Honshu in Miyagi Prefecture within the waters administered by Ishinomaki. Access is by small boats from nearby ports on the mainland.

  • Cats and local care: Cats on the island are largely community-managed by local residents; feeding and simple shelters are common, so bring cat-friendly behavior and avoid leaving food wrappers.
  • Services: No large shops or services - plan supplies and transport from Ishinomaki or nearby ports.

How to Get to Tashirojima#

Ferries to Tashirojima depart from Ishinomaki in Miyagi Prefecture; the crossing time is short but schedules are limited, so check local ferry timetables and seasonal changes.

Tips for Visiting Tashirojima#

  • Tashirojima is affectionately called "Cat Island" - bring cat food at your discretion and follow local rules regarding feeding and interaction.
  • Accommodation is extremely limited; day trips from Ishinomaki or Ōsaki are common. Check ferry timetables in advance as services are infrequent.
  • Respect that the island has resident people as well as cats - avoid loud behavior and be sensitive to private property and local customs.

Best Time to Visit Tashirojima#

Best in spring or autumn for comfortable day trips; watch ferry schedules and local weather for sea crossings.

Spring (April-June)
Apr-Jun · 10-20°C
Milder weather and pleasant conditions for island walks; cherry blossom season nearby.
Autumn (September-November)
Sep-Nov · 10-22°C
Clearer skies and comfortable temperatures for day trips and photography.

Weather & Climate near Tashirojima#

Climate

Tashirojima's climate is classified as Humid Subtropical - Humid Subtropical climate with warm summers (peaking in August) and cold winters (coldest in February). Temperatures range from 0°C to 26°C. Abundant rainfall (1120 mm/year), wettest in September.

Air Quality: AQI 46 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
37°
Warmest Month
-8°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 1° - 7° 0° 34 mm partly cloudy 85% 4.1 m/s 0.2 low 9.7h
February Acceptable 0° - 6° -1° 47 mm partly cloudy 82% 4.5 m/s 0.4 low 10.6h
March Acceptable 1° - 8° 1° 70 mm partly cloudy 79% 4.6 m/s 0.7 moderate 11.8h
April Acceptable 6° - 12° 7° 100 mm partly cloudy 79% 4.4 m/s 1.0 high 13.1h
May Good 11° - 16° 14° 106 mm partly cloudy 81% 3.9 m/s 1.3 high 14.1h
June Good 15° - 19° 17° 124 mm overcast 83% 3.5 m/s 1.4 high 14.6h
July Very Good 19° - 24° 21° 127 mm overcast 85% 3.6 m/s 1.5 high 14.4h
August Very Good 21° - 26° 24° 129 mm overcast 84% 3.7 m/s 1.5 high 13.5h
September Good 18° - 23° 21° 162 mm overcast 83% 3.7 m/s 1.1 high 12.3h
October Good 13° - 19° 16° 123 mm partly cloudy 81% 3.6 m/s 0.7 moderate 11.1h
November Good 8° - 15° 11° 67 mm partly cloudy 83% 3.7 m/s 0.4 low 10.0h
December Good 4° - 11° 5° 31 mm partly cloudy 85% 3.8 m/s 0.2 low 9.4h