Also known as: ニンジャカービィ
A common Copy Ability throughout the Kirby series that turns Kirby into a Ninja capable of wielding a Katana and throwing Kunai.
This form has varied throughout the years, but in its modern form, Kirby wears a purple Cowl along with a Blue Headband that comes with a studded star. In older games, Kirby wears a red Hat with a blue Ponytail sticking out, and in some cases, take on a purple hue.