|Use Time||19 (Very Fast)|
|Knockback||1 (Extremely Weak)|
|Rarity||Tier 2 (Green)|
|Found In||Dungeon Chests|
|This item cannot be crafted.|
|Material In||Night's Edge|
- The Muramasa is the fastest sword in the game.
- In Pre-hardmode, it is one of the best swords next to the Blade of Grass and Night's Edge.
- Due to its high speed, it could be even in Hardmode a useful weapon, but once available, you should use the Breaker Blade or Excalibur instead.
- The amount of light the Muramasa gives off is not to be underestimated — it is even more than that of a Phaseblade.
- Muramasa is a reference to the legendary Japanese sword smith, who made blades that were said to be cursed, inspiring bloodlust within those who wield them.
- Blue Moon has the same blue particle effect.
- With Violent Accessories and the Hallowed Armor set equipped (with mask) its speed is incredibly fast.
- Reduced damage from 22 to 18.
- Reduced knockback from 3 to 1.
- Became an ingredient in Night's Edge.