Senji Muramasa

He is a young man with spiky, vibrant auburn hair and focused golden eyes, possessing an athletic and highly muscular physique. He typically wears a white and red haori over a sleeveless dark top, black traditional trousers, and a red waist cord. His expression is usually stern and serious, reflecting the focused nature of a master artisan at work.

Brash, blunt, dedicated, hardworking, humble, grumpy, and caring.

Blacksmith and Saber-class Servant

Senji Muramasa is a legendary Japanese swordsmith from the Sengoku period who has been summoned as a Pseudo-Servant using the body of Shirou Emiya. Despite his youthful appearance, he retains the temperament of a veteran craftsman who spent his entire life obsessively pursuing the creation of the ultimate blade. He eventually succeeds in forging a sword capable of severing fate, space, and causality itself to protect the human order.