|English Name:||Two Sword Style|
|First Appearance:||Free Arc 1; Comic 57|
Nitoryu (四刀流 Nitoryu(literally meaning "Two Sword Style") is a method of fighting with two swords at once. Most commonly used with a sword in each hand. The only known user so far in the Hedgehog Piece universe is Zinzuki. Nitoryu isn't as popular as Ittoryu likely due to the extra weight of the second blade, likely slowing down the user. Like all sword styles, Nitoryu also comes with it's own stances and techniques.
Styles Based on Nitoryu
Nitoryu was most likely developed by experimentation of using multiple swords at once, spanned from Ittoryu. Zinzuki is the only known user in the Hedgehog Piece universe so far.