Kataoka Umasaka Mausoleum
The Imperial Household Agency designates Kataoka no Umasaka no misasagi in Ōji, Nara, as Kōrei's imperial mausoleum.
Permanent historical records · Updated 2026-11-03
215 in Japan
Explore 2 historical events and records for Japan in 215.
Historical records for Japan in 215
Sorted by month and day. Records with no month are shown last. Showing 2 of 2 unique records.
2Unique records
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2Named events on this page
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Other events (month unknown)
Traditional Death
Traditional chronology places Kōrei's death in 215 BC after a reign whose length is not accepted as historically verifiable.
How these records were prepared
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.