Baisuukin is Kiritsu Taisei's signature weapon. Crafted with a unique alloy native to Getsugakure, the alloy consists of multiple metals crafted into the material, hence the name of the sword. Because of the strength of the alloy, the blade is resistant to chipping during blade to blade clashes, giving it a lot of durability. The alloy is also low maintenance, require little cleaning as most liquids slide off of the blade. A lot of care was taken into crafting the blade to keep it as strong as possible. Another effect of the metals is unique, if purely aesthetic. In the light, the blade shines with a hue of ice blue and white, giving it a unique shine. This also applies to the swing; Every swing of the blade produces an ice blue swing trail.