Battle of Ishigakihara
· Ishigakibaru, Beppu, Ōita Prefecture, Japan

Wikimedia Commons · Public domain · file Musashi is described as serving in Kuroda Yoshitaka’s army and fighting at Ishigakihara during the Sekigahara campaign. The article notes scholarly debate over Musashi's wider Sekigahara-campaign service, but directly states his participation at Ishigakihara.