Sasuke Uchiha wields a sword known as "Kusanagi." Kusanagi is a legendary sword in Japanese mythology and folklore, often associated with the gods.

Sasuke's Kusanagi sword has a distinctive appearance. It features a curved, single-edged blade with a dark, metallic coloration. The hilt and handle of the sword are typically portrayed in a contrasting white color. The hilt itself is wrapped in white bandages, and it often includes a decorative snake-like ornament on the pommel, reflecting Sasuke's affinity for snakes.

The Kusanagi sword plays a significant role in Sasuke's combat style, serving as a powerful weapon alongside his mastery of various ninja techniques, including his Sharingan and lightning-based jutsu.