Hari Harry (ハリハリー Hari Harī?) is a porcupine robot created to guard mines of energy resources. These enemies are native to Needle Man's stage in Mega Man 3 and Mega Man II, and also appear in Episode 1 of Super Adventure Rockman. They shoot spikes and roll up into balls like hedgehogs. They are invincible as long as they are rolled up. Gemini Laser and Top Spin destroys these porcupines in one hit. They appear in Needle Man's Stage in Mega Man II and Hyper Storm H's Stage in Mega Man: The Wily Wars.