Yajirou Kojima

This skilled swordsman, nicknamed the "Rearguard Tiger," fights for world peace. Formerly a mercenary, he developed remarkable combat skills, even deflecting and cutting cannonballs with his blade, though he dislikes firearms. His journey with Rushuna involved revisiting a path from his rebel days, creating deep memories. Despite initial annoyance, he deeply loves Rushuna, who calls him "Yatchan." He hails from the Kojima clan and experienced a tragic loss while seeking to protect his village.