In the Demon Slayer universe, a Nichirin blade's color reflects the breathing style and temperament of its owner. Mitsuri Kanroji's blade turns pink because she practices Love Breathing, a derivative technique she personally developed after training with the Flame Hashira, Kyojuro Rengoku. The pink hue symbolizes her unique emotional intensity and the affectionate nature that defines both her personality and her fighting philosophy. Our replica collection faithfully reproduces this color using a tinted finish over carbon steel, giving the blade a metallic pink sheen rather than a flat painted look, so the collectible accurately represents the lore behind the character.
