Blue Kirby (Kirby Azul in spanish) is a Kirby color. In Kirby & the Amazing Mirror and Kirby Squeak Squad, there are two shades called Ocean Kirby and Sapphire Kirby. In Kirby 64: The Crystal Shards you can be a blue Kirby if is the third select Kirby. Meta Knight looks like Blue Kirby. In Kirby Mass Attack blue Kirby(s) is/are a signal that the Kirb(s)y is weak.
He is very kind, but if he gets mad he will be like Red Kirby. He is lazy, popular, and loves sports.