How does Muichiro's Nichirin differ from other Hashira blades?
Updated Mar 2026
Each Hashira in Demon Slayer carries a Nichirin blade with a distinct color and design vocabulary tied to their Breathing Style and personality. Muichiro's blade is associated with a pale, misty green hue, reflecting the Mist Breathing discipline — a style built around fluid, layered movements that obscure intent. Structurally, what distinguishes his replica most obviously from other Hashira designs is the tsuba geometry: rectangular with corner cutouts, versus the circular guard of Tanjiro's blade, the floral motif on Mitsuri's, or the wave-pattern hardware on Giyu's. The tsuka color — emerald green ito — is also specific to Muichiro and is not shared with other principal Hashira designs. For collectors assembling a full Hashira display set, these hardware differences are the primary visual differentiators that give each sword its individual identity on the shelf.