Japan Unlocked
Reconstructed Castle
◎ 100 Famous Castles

Kumamoto Castle

Japan's most formidable castle, built by Kato Kiyomasa in 1601 with genius defensive engineering — sloped stone walls impossible to climb, wells dug throughout, and edible wallpaper (yam-paste plaster). Damaged in the 2016 earthquake, its ongoing restoration is Japan's most ambitious castle repair project.

Japanese Name熊本城
PrefectureKumamoto Prefecture (熊本県)
RegionKyushu (九州)
Castle TypeHill Castle
Year Built1601
Designation100名城
Coordinates32.8065, 130.7058