|This article's title is derived from Japanese|
|... because it was never localized to English in official sources.|
Kyuin is a creature that resembles a short vacuum tube. It comes in three colors: green, purple, and red.
Kyuin appears exclusively in Stage 2 of Sandy Canyon and Stages 6 and 10 of Dedede Resort. Green Kyuin periodically sucks in water. If a Kirby gets too close to it and is sucked in, he is KO'd and spat out. Purple Kyuin periodically expels water, pushing away and Kirbys that get near it. Red Kyuin can use both techniques.
When attacking, an arrow symbol appears on the enemy's body, indicating which attack the creature is using. Kyuin is invincible and must be avoided.
- Green Kyuin's attack is similar to the attack used by Shellmic, an aquatic enemy that appears earlier in Kirby Mass Attack.