Muroto City HallMuroto-Anan Kaigan Quasi-National ParkMuroto city center aerial photograph
Muroto (室戸市, Muroto-shi) is a city located in Kōchi Prefecture, Japan. As of 31 January 2024[update], the city had an estimated population of 11,633 in 6906 households and a population density of 47 persons per km2.[1] The total area of the city is 248.18 square kilometres (95.82 sq mi).
There are uplifted marine terraces at Muroto. Dating of these terraces reveal that since their formation in an interval 123 to 96 thousand years ago (k B.P.), in an epoch corresponding to the Eemianinterglacial. Since then land in the tip of the peninsula has risen 1.2–1.6 meters every thousand years (m/kyr). Closer to the mainland the uplift rate has been in the order of 0.3–0.7 m/kyr.[3] While these are long-term averages individual large non-megathrust earthquakes are known to have uplifted the coast around one meter. These earthquakes are more rare than megathrust ones occurring every 1000 to 2000 years.[3] Uplift of the coast has left fossil tube worm colonies attached to rocks on land.[2]
Muroto has a humid subtropical climate (Köppen climate classificationCfa) with hot, humid summers and cool winters. There is significant precipitation throughout the year, especially during June and July. The average annual temperature in Muroto is 16.9 °C (62.4 °F). The average annual rainfall is 2,465.0 mm (97.05 in) with June as the wettest month. The temperatures are highest on average in August, at around 26.3 °C (79.3 °F), and lowest in January, at around 7.7 °C (45.9 °F).[4] The highest temperature ever recorded in Muroto was 35.0 °C (95.0 °F) on 30 July 1942; the coldest temperature ever recorded was −6.6 °C (20.1 °F) on 26 February 1981.[5]
Climate data for Cape Muroto, Muroto (1991−2020 normals, extremes 1920−present)
As with all of Kōchi Prefecture, the area of Muroto was part of ancient Tosa Province. During the Edo period, the area was part of the holdings of Tosa Domain ruled by the Yamauchi clan from their seat at Kōchi Castle. Following the Meiji restoration, the village of Muroto was established within Aki District, Kōchi with the creation of the modern municipalities system on October 1, 1889. In 1934, a typhoon caused tremendous devastation, killing 3,000 people. Muroto merged with the towns of Murotomisaki, Kiragawa, Sakihama and Hane and was elevated to city status on March 1, 1951.
Government
Muroto has a mayor-council form of government with a directly elected mayor and a unicameral city council of 12 members. Muroto, together with the town of Tōyō, contributes one member to the Kōchi Prefectural Assembly. In terms of national politics, the city is part of Kōchi 1st district of the lower house of the Diet of Japan.
Economy
Commercial fishing dominates the local economy of Muroto. The city is suffering from depopulation due to the decline of the fishery industry.
Education
Muroto has five public elementary schools and four public middle schools operated by the city government and one public middle school operated by the Kōchi Prefectural Department of Education.
Transportation
Railway
Muroto has no passenger railway service. The nearest train station is Nahari Station on the Tosa Kuroshio RailwaysAsa Line. Plans to extend the line from Nahari to Muroto have been floated since 1971, but no action has been taken.
