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KTfl. 2014
Person · Historical

Kazuo Tanaka

Japanese engineer and professor emeritus at Gifu University who researches the utsuro-bune legend

Position
Professor emeritus, Gifu University
Known for
Research on utsuro-bune (hollow ship) documents
Finding
A document naming Hitachihara Sharihama, a real beach
Location today
Hasaki Sharihama, Kamisu, Ibaraki Prefecture

The Gifu University scholar who found an Edo-period document placing the 1803 utsuro-bune landing at a real beach, now in Kamisu, Ibaraki.

What is Kazuo Tanaka known for?

Kazuo Tanaka is a professor emeritus at Gifu University in Japan who has studied the utsuro-bune, the 'hollow ship' said to have drifted ashore in Hitachi Province (now Ibaraki Prefecture) in 1803 with a young woman inside.

Earlier accounts of the story give place names, such as Haratonohama, that cannot be matched to any known location. Tanaka identified, in a document from a samurai household (the Banke bunsho), the place name Hitachihara Sharihama, which corresponds to a real stretch of coast now called Hasaki Sharihama in the city of Kamisu. The find, reported in 2014, suggested the legend had been attached to a specific place.

Tanaka treats the utsuro-bune as a folk legend shaped by Edo-period fears of foreign ships and older stories of beings arriving from the sea, not as evidence of an unidentified craft.

Why it is on Credible Theories

His document find tied the utsuro-bune legend to a real beach in Kamisu.

Mentioned on these pages

Sources

  1. Nippon.com, '“Utsurobune”: A UFO Legend from Nineteenth-Century Japan' (2020)Reference
  2. Wikipedia, 'Utsuro-bune'Reference

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