Corporal Giroro is the most war-minded member of the Keroro Platoon. He is somewhat of a weapons nut and spends his spare time polishing and cleaning his guns. Unlike Keroro, Giroro doesn’t want to feel like he’s indebted to the Hinatas and instead of living in their house he camps outside in a tent. He is very intolerant of Keroro’s silliness and despite being the most serious of the group he often becomes the team’s guinea pig. He has a very large crush on Natsumi and dislikes any other male getting close to her.