Siege of Osaka
The Choshu defeat the shogun Prince who dies the following month
Permanent historical records · Updated 2026-11-03
1866 in Japan
Explore 2 historical events and records for Japan in 1866.
Historical records for Japan in 1866
Sorted by month and day. Records with no month are shown last. Showing 2 of 2 unique records.
2Unique records
1 of 1Page
2Named events on this page
1Named people on this page
1Places on this page
June
August
Alliance Choshu and Satsuma clans make an alliance
The Choshu & Satsuma clans make an alliance against the shogun
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.