Ōsakishimojima (大崎下島) is an island in the Geiyo Islands of the Seto Inland Sea, off the southern coast of Honshu in the prefecture of Hiroshima in Japan. The island is best known for the town of Mitarai (御手洗), an important port of call for ships during the Edo era.[1]

Ōsakishimojima Island
Native name:
大崎下島 Ōsakishimojima
The port of Mitarai
Ōsakishimojima Island is located in Japan
Ōsakishimojima Island
Ōsakishimojima Island
Location in Japan
Geography
LocationSeto Inland Sea
Coordinates34°10′21″N 132°50′6″E / 34.17250°N 132.83500°E / 34.17250; 132.83500
Area17.82 km2 (6.88 sq mi)
Coastline26.0 km (16.16 mi)
Highest elevation449 m (1473 ft)
Highest pointMt. Ippōji (一峰寺山)
Administration
Japan
PrefectureHiroshima
CityKure
Demographics
Ethnic groupsJapanese

Geography

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The location of Ōsakishimojima (in red)

Ōsakishimojima means "Lower Ōsaki Island". It is located south of Ōsakikamijima (Upper Osaki Island) and southwest of Okamura Island. The island is a leading production site of mandarin oranges in Hiroshima prefecture.[2]

History

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With the development of the Western Circuit (西廻り航路, nishimawari kōro) shipping route through the Seto Inland Sea in the Edo period, the town of Mitarai grew as a port for ships waiting for rising tides or favourable winds. The Wakaebisuya chaya, the largest in the Inland Sea, employed over 100 women,[3] and in The Inland Sea, Donald Richie states that the daimyo of Kumamoto once spent a thousand gold pieces in one night there.[4] The town was also frequented by political figures travelling to and from Osaka and Edo. The Mitarai Treaty (御手洗条約, Mitarai jōyaku), a secret agreement between the provinces of Chōshū and Geishū to ally against the Tokugawa shogunate, was signed at Mitarai on 26 November 1867 and became a key event in the fall of the shogunate.[1]

Today, the town includes gabled houses with sangawarabuki roofs and is dotted with Western-style houses. The port area retains its historical character with groynes, stepped piers and a lighthouse, and is gazetted as an Important Preservation District for Groups of Traditional Buildings.[5]

 
Street in the Mitarai Preservation District

Most of Ōsakishimojima was formerly administered by the town of Yutaka, with a small portion on the west coast in Toyohama. On March 20, 2005, both Yutaka and Toyohama, along with the towns of Ondo, Kurahashi and Kamagari (all from Aki District) and Yasuura (from Toyota District), were merged into the expanded city of Kure.[6]

Transportation

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Ōsakishimojima is linked by the Akinada Tobishima Kaido road westwards to Toyoshima Island [ja] and onward via a series of bridges to the mainland of Honshu near the city of Kure, Hiroshima, as well as eastwards to Okamura Island, the current terminus of the Kaido.[7]

Ferry services are also available to Ōsakikamijima. There have been plans since 1972 to replace this with a bridge, or alternatively build one to Ōmishima Island, but none have come to fruition.[8]

References

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  1. ^ a b   This article incorporates text available under the CC BY 4.0 license. "Mitarai: An Edo-period Port Town Unchanged by the Tides of Time" (PDF). Ministry of Land, Infrastructure, Transport and Tourism, Japan. Archived (PDF) from the original on 17 May 2024. Retrieved 17 May 2024.
  2. ^ "Hiroshima Cultural Encyclopedia – Ocho Mikan Mandarins -". www.hiroshima-bunka.jp. Archived from the original on 17 May 2024. Retrieved 17 May 2024.
  3. ^ "若胡子屋跡/豊地区 – 呉市ホームページ". www.city.kure.lg.jp. Archived from the original on 13 May 2024. Retrieved 13 May 2024.
  4. ^ Richie, D.; Midorikawa, Y. (2015). The Inland Sea. Stone Bridge Press. p. 190. ISBN 978-1-61172-916-0. Retrieved 12 May 2024.
  5. ^ "List of Important Preservation Districts for Groups of Traditional Buildings | AGENCY FOR CULTURAL AFFAIRS". www.bunka.go.jp. Archived from the original on 10 May 2024. Retrieved 10 May 2024.
  6. ^ "合併要覧(呉市)" (PDF). 日本都市センター. Archived (PDF) from the original on 17 May 2024. Retrieved 17 May 2024.
  7. ^ "安芸灘諸島連絡架橋 – 広島県". 広島県公式ホームページ. Archived from the original on 17 May 2024. Retrieved 17 May 2024.
  8. ^ "大崎上島町 第2次長期総合計画" (PDF). 大崎上島町ホームページ. Archived (PDF) from the original on 17 May 2024. Retrieved 17 May 2024.
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