Water

"Look out -- you're a water wizard! Ride the waves and cool down hot flames! Your Water Gun is supercharged too!"

General Information
Water is one of Kirby's copy abilities. Its first appearance is in Kirby: Right Back at Ya!, along with Top, Iron and Baton. All four are seen in the episode Air-Ride-in-Style - Part II, and were all created by fans in a contest in Japan to decide on new ideas for Kirby to defeat the enemies.

Water is introduced to the games in Kirby's Return to Dream Land, where it is first revealed in the game's teaser in Nintendo's quarterly investor report video, then later in the games' E3 2011 trailer where Water Kirby is seen battling a boss. Water Kirby's appearance in Kirby's Return to Dream Land looks different to his appearance in the anime, and he cannot simply inhale seawater to get it like he did in the anime. He has a hat similar to Tornado's, but is made of a vortex of water which can be projected to wash enemies away.

In Kirby: Right Back At Ya!
In the anime, Water Kirby's body changes to what looks like a translucent blue gel, with a golden crown containing a cresting wave on his head. Naturally, Water Kirby attacks by spitting geysers of water to blast the enemy away.

Transformation Sequence
In the transformation sequence, Kirby spins around in a water tornado. His skin then turns translucent blue, and he gains a golden crown.

Trivia

 * The Kabuki and Water abilities are the first, and so far, only, copy abilities to appear in the anime before the games.