1Kumamoto Castle
Completed in 1607 by the daimyo Kato Kiyomasa, Kumamoto Castle was built as one of Japan's largest and most sophisticated fortresses, with 49 turrets and 47 gates across its grounds, and it's often grouped among the country's finest castles alongside names like Himeji or Matsumoto, depending on the source. The original keep burned during the 1877 Satsuma Rebellion and the reconstructed tower suffered extensive damage in the 2016 Kumamoto earthquakes, but a seismically reinforced restoration reopened the main keep in April 2021 — a magnitude-7.1 earthquake in late July 2026 caused further damage, and the castle reopened again on August 13, 2026 after safety inspections, so it's worth checking current access to specific structures before a visit. Within the castle's Honmaru grounds, Kato Shrine honors Kiyomasa himself, credited locally not just for the castle but for the flood-control and land-reclamation engineering that helped build the region's farmland.















