* Image is for illustrative purposes only.Ogaki Castle
大垣城
Ogaki Castle is a historic castle in Chūbu dating from the Built around 1535 (Tenbun 4), whose lord was Ishida Mitsunari.
Overview
Ogaki Castle, built around 1535 in Mino Province (modern Gifu Prefecture), earned its place in history as the main stronghold of Ishida Mitsunari and the Western Army on the eve of the epochal Battle of Sekigahara (1600). The battle — fought just 12 kilometers to the west — in a single half-day determined the course of Japanese history for the next 250 years, establishing Tokugawa supremacy. Sekigahara was the last great battle in which Japan's finest Sengoku-era swords were used in mass combat, making Ogaki Castle a powerful symbol of the end of the age of the sword as a battlefield weapon. The castle also has connections to the haiku poet Matsuo Bashō, who concluded his famous Oku no Hosomichi journey here.
Connection to Swords
Ogaki Castle's sword significance lies in its role as the last great stage for Japanese swords as battlefield weapons. The Battle of Sekigahara (1600) — in which Ogaki served as the Western Army's base — was one of the final mass engagements in which Sengoku-era combat swords were deployed at scale. Mino Province (modern Gifu), where Ogaki stands, was one of Japan's great sword-producing regions — home to the famous smith Magoroku Kanemoto, whose blades bore the distinctive 'three-cedar-tree' hamon and were prized by warlords for their cutting power. After Sekigahara, the nature of the Japanese sword changed profoundly — from battlefield weapon to spiritual symbol and art object — making Ogaki a poignant threshold in sword history.
Highlights
- Ogaki Castle tower (reconstruction) — exhibits on Sekigahara and Toda family swords and armor
- Sekigahara Battlefield — 20 min by car; the pivotal 1600 battle site with a new dedicated museum
- Ishida Mitsunari's battlefield camp (Sasaoyama hill) — views over the entire Sekigahara basin
- Oku no Hosomichi Musubi no Chi Memorial Hall — commemorating Bashō's famous journey's end
- Suimon-gawa promenade — historic waterway linking castle to the city's water culture
* Opening hours and admission fees are subject to change. Please check the official website before visiting.