One Piece-Roronoa Zoro Katana
Roronoa Zoro is a swordsman of Straw Hat Pirates, and he is also a very rare Santoryu swordsman, and his strength is also very strong. Roronoa Zoro's dream is to become the world's No. 1 great swordsman, which requires not only the swordsman's own swordsmanship, but also a good sword.
Roronoa Zoro used two unknown knives while learning swordsmanship at a dojo as a child, and got "Wado Ichimonji" after Kuina's death. Two unidentified knives were broken during the duel with Dracule Mihawk, leaving only Wado Ichimonji. Borrowed knives from both Johnny and Joseph when fighting Hachi. Later, in Loguetown, he received the treasured swords "Sandai Kitetsu" and "Yubashiri". When fighting Grimmjow Jaegerjaques and Jabra on ENIES LOBBY, Roronoa Zoro was forced to use Sniper King as a knife because his right hand and Sniper King's left hand were handcuffed together and called him "Hana Arashi". When Roronoa Zoro escapes from ENIES LOBBY, Yubashiri is destroyed by the admiral and then temporarily uses a naval knife. Defeat Ryōma to get the legendary samurai sword "Shusui" when fighting against samurai Ryōma.
1. Wado Ichimonji
The Wado Ichimonji is a Shinogi Zukuri style katana sword that has a plain white ito wrapped in tsuka, leaving a lozenge pattern. There is a nice kashira at the end, the same color as tsuba. The tsuba is a nice golden color and the blade goes through it. The inner bo-hi is a deep black, while the outer ha is a shiny white.
Wado Ichimonji is one of the "21 O Wazamono grade swords", made by Kozaburo Shimotsuki. Its tsuka and saya are white, and it is a famous sword worth over 10 million baileys. This knife was originally owned by Roronoa Zoro's best friend Kuina, but she unfortunately passed away when she was very young, so Zoro vowed to take Wado Ichimonji to fulfill his dream of becoming the world's largest swordsman, and an ideal contract with Kuina It also makes Wado Ichimonji Roronoa Zoro's most precious knife, and it is also a knife that cannot be replaced.
2. Sandai Kitetsu
Sandai Kitetsu is a moderately curved katana sword with a distinctive blue hamon with white edges and a flaming appearance. Its tsuba is golden and shaped like a round cross; tsuka is reddish-brown with a gold buckle in the middle and a golden handle.
The Sandai Kitetsu is one of the Grade swords. Like all of its predecessor Kitetsu swords, this one is said to be a "Cursed Sword/Blade". It is one of Kozuki Sukiyaki's creations. Like other Kitetsu, Sandai Kitetsu is a demon sword.
When in Loguetown, Roronoa Zoro once borrowed 100,000 Bailey from Nami to buy a knife, and then went to the weapons store and fell in love with Sandai Kitetsu, but the boss said that this knife is a demon knife, which will bring misfortune to Zoro, So don't want to sell it. So Roronoa Zoro decided to see if his luck was stronger than the curse of the demon sword. He threw Guiche into the air without any hesitation and raised his left hand. As a result, the sword just avoided Zoro's hand and fell. So Sandai Kitetsu became his sword.
Yubashiri is a long katana sword with a black handle. It has a cruciform tsuba and a black lacquer saya. The blade itself has a normal appearance, with irregular hamon on it. It is considered a very light sword. Although mostly black, there are thin and delicate gold designs on the saya and tsuba. Yubashiri is one of the "Ryō Wazamono" and is the treasure of the weapon shop in Loguetown. The owner of the weapon shop was shocked by the behavior of Roronoa Zoro and Sandai Kitetsu to try his luck, and gave this treasure of the town shop to Roronoa Zoro for free. Later, he was destroyed by Colonel Shu of the Navy Headquarters on the Bridge of Hesitation when escaping from ENIES LOBBY, and the rest was buried on Thriller Bark.
Shusui is used for a black blade with a distinct white (red-purple in the anime) reverse wave hamon, in the Kanemoto style, and its tsuba is a flower-like eight leaf clover in shape. It also has no accessories on its tsuka, which is wrapped in black ito. Kashira, tsuba and kojiri end caps are golden, saya is black and decorated with crimson circles, divided into thirds.
One of the "Ō Wazamono" and also the "black sword" once used by the legendary samurai Ryuma. Known as a national treasure of Wano Country. After Roronoa Zoro defeated the samurai Ryuma, Ryuma was entrusted to Roronoa Zoro.
Before acquiring Enma, Zoro believed that Shusui was an extremely important necessity for him in order to attain victory in his crew's upcoming decisive battle against Kaidou and the Beast Pirates.
5. Demon Sword "Enma"
The Enma is seen as a modestly curved Shobu Zukuri style katana with a lilac and gold color scheme. The tsuba is trefoil-shaped. Like saya, tsuka is painted pure lilac. Both are decorated with a simple golden five-petal flower pattern. Like the Kittetsu sword, the Enma also has an irregular flame-shaped hamon and black no-hi.
"Enma" is one of Ō Wazamono's swords, and along with "Ame no Habakiri", it is Kozuki Oden's saber, known as "a sword that can destroy even hell". The Zoro Enma Sword will release the user's Haki without authorization, exerting a very powerful force. But if you are not skilled, it will cut out more parts. Ordinary people will usually be absorbed by Haki and die, but if used well, it is a very powerful knife. Before Roronoa Zoro, Wa no Kuni was only Kozuki Oden who tamed "Enma".