During the events of the Enies Lobby arc in the One Piece series, Roronoa Zoro breaks his original sword, Yubashiri. Yubashiri was one of Zoro's swords, a white-handled katana with a curved blade and a circular guard.
After the time skip, Zoro acquires new swords to replace Yubashiri and other damaged blades. He receives a new sword called Shusui, which he obtains from the deceased samurai Ryuma on the island of Wano. Shusui becomes one of Zoro's main swords following the destruction of Yubashiri.