Unification of Japan by Toyotomi Hideyoshi
- When
- 1590–1591
- Where
- Kantō region; Japan
- Episodes
- 2
Toyotomi Hideyoshi advanced the unification of Japan by defeating the Later Hōjō clan at the Siege of Odawara in 1590. This campaign was a major step in closing the Sengoku period, though the process was finalized by the suppression of the Kunohe rebellion in 1591.
Episodes
- Odawara Campaign
Hideyoshi defeated the Later Hōjō clan in 1590, a pivotal victory that advanced the unification of Japan and the closing of the Sengoku period.
- Post-Unification Consolidation
Following the 1590 campaign, Hideyoshi completed Osaka Castle and banned slavery, while the 1591 Kunohe rebellion marked the final step in unification.
Background and detail
Background. During the late Sengoku period, Hideyoshi pursued a campaign to unite Japan. He had previously conquered Shikoku in 1585 and Kyūshū in 1587, setting the stage for the final consolidation of power against remaining rival clans in the Kantō region.
Unification. In 1590, Hideyoshi launched the Odawara Campaign against the Later Hōjō clan. His victory at the Siege of Odawara was a critical step in the unification of Japan, significantly advancing the closure of the era of civil war.
Aftermath. Following the 1590 campaign, Hideyoshi consolidated his rule by completing Osaka Castle and banning slavery. The unification was formally completed in 1591 when Hideyoshi's forces crushed the Kunohe rebellion, which is identified as the final battle of the Sengoku period.
People involved
- Toyotomi Hideyoshi · Unifier and Daimyō
- Later Hōjō clan · Opposing Daimyō
Sources
- Toyotomi Hideyoshi Wikipedia, revision of 2026-09-22
Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.