広島

Hiroshima

Prefecture Chugoku

Kanji Literal Meaning

"Wide Island"

True Etymology

The name means 'wide' or 'broad' (広) island (島). The city was founded in 1589 by Mōri Terumoto on a delta of the Ōta River, whose multiple channels created a broad, flat island suitable for a castle town. The name describes the geography of this expansive river delta.

Alternative Theory

The name was given by Fukushima Masanori, who oversaw construction of Hiroshima Castle. The broad river delta—wider than any single island—made 'Hiroshima' both descriptive and distinctive.

Hiroshima is a prefecture located in the Chugoku region of western Honshu, situated on the Seto Inland Sea with a landscape defined by the Ōta River delta system. The name literally means 'wide island,' referencing the broad, expansive delta formed by multiple river channels that created the ideal geographic foundation for urban development. The prefecture's capital city was founded in 1589 by the feudal lord Mōri Terumoto, who recognized the strategic and commercial potential of the river delta's flat terrain for establishing a major castle town and administrative center.

Hiroshima developed rapidly during the Edo period as one of Japan's significant feudal domains, with the Asano clan subsequently governing the region and overseeing extensive cultural and economic growth. The city's strategic importance continued through the Meiji period and into the twentieth century, as it became an industrial and military hub. This historical trajectory shaped the prefecture's development into a major regional center with diverse economic interests spanning maritime commerce, manufacturing, and agricultural production across the surrounding areas.

The prefecture is characterized by its position within the Seto Inland Sea region, which has historically supported fishing, pearl cultivation, and maritime trade. Hiroshima's cuisine reflects this maritime heritage, featuring fresh seafood and distinctive local specialties that draw upon centuries of culinary tradition. The region maintains important industrial heritage sites and museums documenting its transformation across different historical periods, while also preserving traditional craft practices and agricultural zones that produce quality local products.

Hiroshima City has become an international destination recognized for its historical significance and commitment to peace education. The prefecture welcomes visitors through multiple transportation routes and offers access to cultural landmarks, museums, and memorial sites alongside natural attractions within the Seto Inland Sea region. International travelers increasingly visit to understand the prefecture's complex history, experience its contemporary cultural institutions, and explore the surrounding islands and coastal communities that showcase regional traditions and contemporary Japanese life.

Key Facts

CapitalHiroshima City
RegionChugoku
Readingひろしま
Pre-Meiji DomainsHiroshima Domain, Fukuyama Domain
Domain LordsAsano clan (浅野氏), Abe clan (阿部氏)
Established1871-present