Arisunime — In Kagurabachi, the enigmatic title “Holy Sword” isn’t a casual nickname—it refers directly to the legendary Shinuchi, officially known as Magatsumi. Revered by the government-affiliated sorcerer group, the Kamunabi, this blade holds both awe and fear in equal measure, driving key plot developments in the Rakuzaichi arc.
The blade’s true name—Magatsumi—is revealed during the auction at the Rakuzaichi black‑market event, when Kyora Sazanami activates it and the spirit-blade manifests its power . This spectacle confirms that “Holy Sword” is more than a title: it signifies one of the seven Enchanted Blades forged by Kunishige Rokuhira fifteen years ago . Those blades channel spirit energy with incredible force, and Shinuchi/Magatsumi is arguably the strongest—sealed differently, targeted obsessively, and wreathed in intentional mystique.
Within the narrative, the usage of “holy” emphasizes the Kamunabi’s ideological reverence: they see Shinuchi not just as a weapon, but as a tool to maintain national order—even as they acknowledge the peril of its unrestrained power. When Kyora wields it, the blade projects monumental spirit-energy butterflies and corrupting black flora, instantly demonstrating why it’s treated as a sacred relic . Its lethal abilities are so feared that members of the Kamunabi still debate whether it should remain free or sealed again, reinforcing its morally ambiguous status.
Furthermore, only a handful truly grasp Magatsumi’s full implications. As part of Rokuhira’s Enchanted Blade set, Shinuchi comes imbued with a “Lifelong Contract” that binds the wielder’s spirit to the sword—granting vast strength but also risk of losing oneself . This sacred bond elevates the sword beyond mere weaponry into a symbol of responsibility, power, and tragedy.
In essence, “the Holy Sword” in Kagurabachi refers to the legendary Shinuchi, or Magatsumi—a blade of tremendous sorcery, symbolic weight, and narrative importance. Its role in the Rakuzaichi arc underscores the series’ exploration of the costs of power and the burdens that come with wielding true strength.**
