The Yagami Samurai are a faction within the Lion Clan, known for their elite combat skills and disciplined military structure. They serve as frontline troops in the Lion Clan army, particularly during engagements against the Unicorn Clan, and operate alongside Yari Ashigaru. Their participation is part of a strategic plan led by Akodo Toronoko, which aims to test the Unicorn Clan forces and gather intelligence on their leaders and capabilities.
During battles, the Lion Clan army, including the Yagami Samurai, is organized into cohorts. The Yagami Samurai participate in probing actions to draw the enemy into frontal charges, while the left and right cohorts, commanded by Matsu Morozane and Kitsu Somalia respectively, position themselves to engage the enemy. Throughout conflicts, the Yagami Samurai maintain discipline and contribute to the momentum of the Lion Clan forces, reflecting their commitment to the Lion Clan's objectives despite facing heavy attrition and casualties.