Nichirin Blades are special blades used by and made specifically for the Demon Slaying Corps to slay Demons. They are forged from a unique ore that constantly absorbs sunlight, one of the only major weaknesses of Demons. Therefore, decapitation by Nichirin Blade is one of the only ways a human can kill a Demon, the other being the use of a Wisteria-poison coated weapon.
Nichirin Blades take on a distinct color when first drawn by its owner, which is why they are also referred to as "The Color Changing Swords". However, the holder is required to have a certain amount of skill, or the blade will not change color.
White color that related to a Breath of Wind successor is the white Nichirin blade. The white blade is associated with the Breath of Mist style, a style used by Muichiro Tokito, a wielder of that color of blade.
Blade Material: 440 Stainless Steel
Overall Length: 41"
Blade Length: 30"
Handle Length: 11"