Parasyu

Parasyu (パラシュー) is an enemy that uses a parachute to fall down from the top of screen then drift in a swaying motion attempting to crash into Mega Man to knock him off the edge of platforms into pits.They are mostly in Shadow Man's level (both regular and after Doc Robot), but they also appear in the second part of Needle Man's level when hunting for Doc Robot there. They like to appear in the places with large gaps, or otherwise unstable and dangerous ground.

Trivia
Its name is the word parachute (パラシュート) without the "te" on the end, making its name "Parachu". However, its translated as Parasyu in the Game Boy Mega Man III.