was a

sailing frigate A frigate () is a type of warship. In different eras, the roles and capabilities of ships classified as frigates have varied. The name frigate in the 17th to early 18th centuries was given to any full-rigged ship built for speed and maneuvera ...

constructed on orders of the

Tokugawa shogunate The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868. The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil wars ...

Bakumatsu period were the final years of the Edo period when the Tokugawa shogunate ended. Between 1853 and 1867, under foreign diplomatic and military pressure, Japan ended its isolationist foreign policy known as and changed from a feudal Tokugawa shogunat ...

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

Satsuma Domain The , briefly known as the , was a Han system, domain (''han'') of the Tokugawa shogunate of Japan during the Edo period from 1600 to 1871. The Satsuma Domain was based at Kagoshima Castle in Satsuma Province, the core of the modern city of ...

in response to the

Perry Expedition ] The Perry Expedition (, , "Arrival of the Black Ships") was a diplomatic and military expedition in two separate voyages (1852–1853 and 1854–1855) to the Tokugawa shogunate () by warships of the United States Navy. The goals of this expedit ...

and increasing incursions of Black ships, foreign warships into Japanese territorial waters. She was built from 1853 to 1854 at

Sakurajima Sakurajima (, ) is an active composite volcano, stratovolcano, formerly an island and now a peninsula, in Kagoshima Prefecture in Kyushu, Japan. The lava flows of the 1914 eruption connected it with the Ōsumi Peninsula. It is the most active vo ...

in what is now

Kagoshima Prefecture is a Prefectures of Japan, prefecture of Japan located on the island of Kyushu and the Ryukyu Islands. Kagoshima Prefecture has a population of 1,527,019 (1 February 2025) and has a geographic area of 9,187 Square kilometre, km2 (3,547 Square m ...

. ''Shōhei Maru'' should not be confused with the

World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...

passenger/cargo vessel of the same name, sunk by the submarine off Korea.

Background

Since the beginning of the seventeenth century, the Tokugawa shogunate ruling Japan pursued a policy of isolating the country from outside influences. Foreign trade was maintained only with the

Dutch Dutch or Nederlands commonly refers to: * Something of, from, or related to the Netherlands ** Dutch people as an ethnic group () ** Dutch nationality law, history and regulations of Dutch citizenship () ** Dutch language () * In specific terms, i ...

and the

Chinese Chinese may refer to: * Something related to China * Chinese people, people identified with China, through nationality, citizenship, and/or ethnicity **Han Chinese, East Asian ethnic group native to China. **'' Zhonghua minzu'', the supra-ethnic ...

and was conducted exclusively at

Nagasaki , officially , is the capital and the largest Cities of Japan, city of Nagasaki Prefecture on the island of Kyushu in Japan. Founded by the Portuguese, the port of Portuguese_Nagasaki, Nagasaki became the sole Nanban trade, port used for tr ...

under a strict government monopoly. No foreigners were allowed to set foot in Japan, and no Japanese was permitted to travel abroad.W. G. Beasley, ''The Meiji Restoration'', p.74-77 In June 1635 a law was proclaimed prohibiting the construction of large, ocean-capable vessels. However, by the early nineteenth century, this policy of isolation was increasingly under challenge. In 1846, an official American expedition led by Commodore James Biddle visited on an official mission with two ships, including one warship armed with 72 cannons, asking for ports to be opened for trade, but his requests for a trade agreement were refused.W. G. Beasley, ''The Meiji Restoration'', p.78 Following the July 1853 visit of Commodore Perry, an intense debate erupted within the Japanese government on how to handle the unprecedented threat to the nation’s capital, and the only universal consensus was that steps be taken immediately to bolster Japan’s coastal defenses. The law forbidding construction of large vessels was repealed, and many of the feudal domains took immediate steps to construct or purchase warships. These included the '' Hōō Maru'' constructed by the '' Uraga bugyō'' office, and the ''Asahi Maru'' constructed by

Mito Domain was a Japanese domain of the Edo period. It was associated with Hitachi Province in modern-day Ibaraki Prefecture.Ryukyu Islands The , also known as the or the , are a chain of Japanese islands that stretch southwest from Kyushu to Geography of Taiwan, Taiwan: the Ryukyu Islands are divided into the Satsunan Islands (Ōsumi Islands, Ōsumi, Tokara Islands, Tokara and A ...

, Satsuma ''

daimyō were powerful Japanese magnates, feudal lords who, from the 10th century to the early Meiji era, Meiji period in the middle 19th century, ruled most of Japan from their vast hereditary land holdings. They were subordinate to the shogun and no ...

Shimazu Nariakira was a Japanese feudal lord (''daimyō'') of the Edo period, the 28th in the line of Shimazu clan lords of Satsuma Domain. He was renowned as an intelligent and wise lord, and was greatly interested in Western learning and technology. He was ...

successfully petitioned the Tokugawa shogunate to lift the prohibition on the construction of large ocean-going vessels in December 1852. A shipyard was constructed on

and the new vessel was launched in May 1853 even before the July 1853 visit of Commodore Perry, and his fleet of "

Black Ships The Black Ships (in , Edo period term) were the names given to both Portuguese merchant ships and American warships arriving in Japan in the 16th and 19th centuries respectively. In 1543, Portuguese initiated the first contacts, establishing a ...

" to

Edo Bay is a bay located in the southern Kantō region of Japan spanning the coasts of Tokyo, Kanagawa Prefecture, and Chiba Prefecture, on the southern coast of the island of Honshu. Tokyo Bay is connected to the Pacific Ocean by the Uraga Channel. T ...

. ''Shōhei Maru'' took longer to complete than was anticipated, and was commissioned on December 12, 1854, almost six months after ''Hōō Maru'' was completed.

Design

''Shōhei Maru'' was a three-masted

barque A barque, barc, or bark is a type of sailing ship, sailing vessel with three or more mast (sailing), masts of which the fore mast, mainmast, and any additional masts are Square rig, rigged square, and only the aftmost mast (mizzen in three-maste ...

-rigged sailing vessel, with an overall length of ,

beam Beam may refer to: Streams of particles or energy *Light beam, or beam of light, a directional projection of light energy **Laser beam *Radio beam *Particle beam, a stream of charged or neutral particles **Charged particle beam, a spatially lo ...

of , and

displacement Displacement may refer to: Physical sciences Mathematics and physics *Displacement (geometry), is the difference between the final and initial position of a point trajectory (for instance, the center of mass of a moving object). The actual path ...

of 370 tons. Of wooden construction, she was depicted in contemporary artwork as being armed with five cannon on each beam. Her sails had black bands, characteristic of Tokugawa naval vessels. She was depicted in an 1855 print as flying the

rising sun flag The is a Japanese flag that consists of a red disc and sixteen red rays emanating from the disc. Like the Flag of Japan, Japanese national flag, the Rising Sun Flag symbolizes the Sun. The flag was originally used by daimyō, feudal warlords ...

. The new ship was apparently built using manuals obtained from the

Netherlands , Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...

via the trading outpost of

Dejima or Deshima, in the 17th century also called , was an artificial island off Nagasaki, Japan, that served as a trading post for the Portuguese (1570–1639) and subsequently the Dutch (1641–1858). For 220 years, it was the central con ...

, and occasional observations of foreign vessels roaming the waters off Japan.

Nakahama Manjirō , also known as John Manjirō (or John Mung), was a Japanese samurai and translator who was one of the first Japanese people to visit the United States and an important translator during the Bakumatsu, opening of Japan.* He was a fisherman bef ...

may have contributed to its design from his personal experiences, but this is uncertain.

Service record

''Shōhei Maru'' was transferred to

Edo Edo (), also romanized as Jedo, Yedo or Yeddo, is the former name of Tokyo. Edo, formerly a (castle town) centered on Edo Castle located in Musashi Province, became the '' de facto'' capital of Japan from 1603 as the seat of the Tokugawa shogu ...

in February 1855 and commissioned into the Tokugawa shogunate navy in August 1855. It was later assigned to the

Nagasaki Naval Training Center The was a naval training institute, between 1855 when it was established by the government of the Tokugawa shogunate, until 1859, when it was transferred to Tsukiji in Edo. During the Bakumatsu period, the Japanese government faced increasing ...

as a training vessel. Following the

Boshin War The , sometimes known as the Japanese Revolution or Japanese Civil War, was a civil war in Japan fought from 1868 to 1869 between forces of the ruling Tokugawa shogunate and a coalition seeking to seize political power in the name of the Impe ...

of the

Meiji Restoration The , referred to at the time as the , and also known as the Meiji Renovation, Revolution, Regeneration, Reform, or Renewal, was a political event that restored Imperial House of Japan, imperial rule to Japan in 1868 under Emperor Meiji. Althoug ...

, ''Shōhei Maru'' was seized by the new

Meiji government The was the government that was formed by politicians of the Satsuma Domain and Chōshū Domain in the 1860s. The Meiji government was the early government of the Empire of Japan. Politicians of the Meiji government were known as the Meiji ...

, but was considered too obsolete for use by the fledgling

Imperial Japanese Navy The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, Potsdam Declaration, when it was dissolved followin ...

and was assigned to the Colonization Ministry together with the ''Kanrin Maru'' and as a transport for the development of the northern island of

Hokkaidō is the second-largest island of Japan and comprises the largest and northernmost prefecture, making up its own region. The Tsugaru Strait separates Hokkaidō from Honshu; the two islands are connected by railway via the Seikan Tunnel. The ...

. She was wrecked after she ran aground on a sandbar off what is now

Kaminokuni, Hokkaidō is a List of towns of Japan, town located in Hiyama Subprefecture, Hokkaido, Japan. As of September 2016, the town had an estimated population of 5,161, and a population density, density of 9.4 per km2. The total area is 547.58 km2. Geogr ...

() after a storm on 2 March 1870.

References

* *

External links

Shimadzu Nariakira designed the Hinomaru, Japan's national flag

Notes

{{DEFAULTSORT:Shohei Maru 1853 ships Naval ships of Japan Ships built in Japan Three-masted ships Ships of the Tokugawa Navy Shipwrecks in the Sea of Japan Maritime incidents in March 1870