Fall of Hara Castle
- When
- 1638
- Where
- Hara Castle
- Episodes
- 3
In April 1638, Tokugawa shogunate forces defeated the remaining Shimabara Rebellion insurgents at Hara Castle. After a prolonged siege and a failed rebel assault, Kuroda clan troops captured the outer defenses on April 12, routing the final defenders on April 15.
Episodes
- Rebel Assault
Rebels launched a desperate assault against shogunate forces on April 4, 1638, but were forced to withdraw.
- Capture of Outer Defenses
Kuroda clan troops stormed the fortress and captured the outer defenses on April 12, 1638.
- Final Rout
The remaining rebels were routed on April 15, 1638, ending the siege of Hara Castle.
Background and detail
Background. The Shimabara Rebellion began in December 1637 as an uprising against the Tokugawa shogunate, driven by tax burdens and religious persecution. Rebels, led by Amakusa Shirō, barricaded themselves in the abandoned Hara Castle on the Shimabara Peninsula, holding out against shogunate forces for months.
The Siege. Shogunate forces, numbering over 125,000 and supported by the Dutch, besieged the rebels' stronghold at Hara Castle. The conflict involved a lengthy siege where the defenders maintained their position despite being vastly outnumbered, leading to a decisive confrontation in early April 1638.
People involved
- Tokugawa Shogunate · Shogunate forces
- Kuroda clan · Commanding troops
- Amakusa Shirō · Rebel leader
Sources
- Shimabara Rebellion Wikipedia, revision of 2026-09-07
- Hara Castle Wikipedia
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.