Traditional Birth
Traditional chronology places the birth of Kōrei in 342 BC, although historians regard the early imperial chronology as legendary.
Permanent historical records · Updated 2026-11-03
342 in Japan
Explore 1 historical events and records for Japan in 342.
Historical records for Japan in 342
Sorted by month and day. Records with no month are shown last. Showing 1 of 1 unique records.
1Unique records
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1Named people on this page
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Other events (month unknown)
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.