Snow Shadow

Killing Blade: Snow Shadow is a long-bladed katana. It is referred to as "Yukikage" in both the anime and the light novels.

Description
Although not much is known about Snow Shadow, the Killing Blade has a very simple design, with a rather long blade and a circular cross-guard. The hilt is adorned with small, intricate-pattered ovals running from the base to the pommel, spotting different colors. The blade itself is very strong, as it was able to easily cut through Tina's mini-gun.

Trivia

 * Snow Shadow resembles the, which was a type of long traditionally made Japanese sword used by the samurai class of feudal Japan.