Shusui – Zoro’s Legendary Black Blade from Wano
Among all of Zoro’s swords in One Piece, Shusui stands out as one of the most iconic – a true Black Blade and one of the 21 Great Grade swords. Once wielded by the legendary samurai Ryuma, Shusui later became a core part of Zoro’s Three-Sword Style before being returned to Wano as a national treasure.
For anime sword fans and collectors, Shusui combines deep lore, striking design, and rare status, making it one of the most sought-after One Piece katana replicas on the market.
Basic Info: Shusui at a Glance
- Category: Katana
- Grade: Great Grade (Ō Wazamono)
- Type: Black Blade (Kokutō)
- Origin: Wano Country
- Notable wielders: Shimotsuki Ryuma, Roronoa Zoro
Shusui is officially recognized as a Great Grade sword and a Black Blade, placing it among the strongest and most durable swords in the world of One Piece.
Lore and History of Shusui
Shusui was originally wielded by Shimotsuki Ryuma, a legendary samurai from Wano who was famed for slaying a dragon and protecting the country from powerful threats. After his death, the sword was buried with him and revered as one of Wano’s most important treasures.
Around 23 years before the main story, Gecko Moria robbed Ryuma’s grave and stole Shusui, later using Ryuma’s corpse as a zombie soldier on Thriller Bark. During the Thriller Bark arc, Zoro defeats Ryuma’s reanimated form in a duel, and Ryuma personally entrusts Shusui to him as a reward and sign of recognition.
From that point onward, Shusui becomes one of Zoro’s primary swords, replacing Yubashiri and significantly increasing his offensive power until the events of the Wano arc.
Shusui’s Design and Visual Features
Shusui has one of the most distinctive appearances of any katana in One Piece. It is a Black Blade, meaning the entire length of the blade is a deep black color rather than the usual silver steel.
Key visual features of Shusui include:
- A black blade with a white or reddish-purple reverse wave hamon pattern in a Kanemoto style
- A tsuba (handguard) with flower-like edges in an octofoil shape
- A dark, patterned saya that matches the blade’s ominous look
The combination of the dark blade and bold hamon makes Shusui immediately recognizable, even among Zoro’s other swords. Visually, it represents weight, impact, and a sense of ancient power that fits Ryuma’s legend perfectly.

A Shusui-inspired replica featuring the iconic black blade and flower-shaped handguard.
Shusui as a Black Blade (Kokutō)
Shusui is one of the very few swords in One Piece that have become Black Blades, or Kokutō. In the lore of the series, a Black Blade is not simply painted or forged black; instead, it is believed to have turned black permanently after enduring countless battles and being tempered by its wielder’s spirit and Haki.
Black Blades are described as being far more durable and sharp than normal swords, to the point where they are almost impossible to chip or break. This makes Shusui not only powerful in terms of cutting ability but also incredibly reliable as a weapon for prolonged combat.
Zoro and Shusui: A Short but Powerful Bond
After inheriting Shusui from Ryuma, Zoro uses the blade extensively throughout the series, including in major battles after Thriller Bark. The sword’s heavy weight and destructive power initially require some adjustment, but it soon becomes a central part of Zoro’s fighting style.
Shusui enhances Zoro’s ability to deliver overwhelming slashes and withstand tougher opponents, helping him bridge the gap between his current strength and his goal of surpassing Mihawk one day. Fans came to see Shusui as a defining part of Zoro’s silhouette during this period – especially with its black blade contrasting against his other swords.
Why Shusui Was Returned to Wano
During the Wano arc, it is revealed that Shusui is not just a strong sword – it is considered a national treasure of Wano and a symbol of its history and pride. Many people in Wano view its theft from Ryuma’s grave as a great dishonor and blame its disappearance for part of the country’s misfortune.
After learning the truth, Zoro ultimately agrees to return Shusui to Ryuma’s grave to restore the sword’s rightful place as a symbol of Wano. In exchange, he receives Enma, another Great Grade sword forged by Shimotsuki Kouzaburou and once wielded by Kozuki Oden.
This decision closes the chapter on his time with Shusui but deepens the connection between Zoro and Wano’s samurai legacy.
Shusui’s Symbolism in One Piece
Symbolically, Shusui represents heritage, honor, and the weight of history. It is tied to Ryuma’s legend, the story of Wano, and the idea that certain weapons belong not just to individuals but to entire nations and cultures.
For Zoro, wielding Shusui was both a gift and a responsibility – a reminder that his strength is recognized by legends of the past, but also that he must respect the origins of the weapons he carries.
Why Shusui Is So Popular with Collectors
Shusui is extremely popular among anime sword collectors for several reasons: its status as a Black Blade, its connection to both Zoro and Ryuma, and its dark, aggressive look. Compared to more traditional-looking swords like Wado Ichimonji, Shusui immediately signals power and mystery, making it a strong centerpiece for any One Piece-themed display.
The sword’s heavy aesthetic also appeals to fans who prefer darker, more imposing designs over minimalist or purely traditional styles.
Collecting a Shusui Replica: What to Look For
If you’re thinking of adding a Shusui replica to your collection, it helps to focus on a few key details that define the sword’s look and feel.
- Blade color and hamon: A good Shusui replica should have a deep black blade with a clear reverse wave hamon pattern, ideally in white or reddish tones.
- Tsuba shape: The handguard should have flower-like, octofoil edges rather than a simple round or square shape.
- Overall weight and balance: Shusui is portrayed as a heavier sword; some collectors prefer replicas that feel more substantial in the hand.
- Finish and durability: For display, a well-painted black finish is enough, but for more realistic builds, higher-carbon steel with good coating helps the blade look and feel closer to the anime version.
Whether you choose a purely decorative version or a higher-end steel replica, Shusui works especially well as part of a Zoro sword trio display alongside Wado Ichimonji and Enma.
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