Kururu Souchou is a prominent character from the anime series 'Keroro Gunsou' (also known as 'Sgt. Frog'). He serves as the intelligence officer and technical expert of the Keroro Platoon, often inventing gadgets and devising schemes. Kururu is recognized by his yellow body, spiraled glasses, and signature unsettling laugh. While highly intelligent and resourceful, he is also mischievous, manipulative, and enjoys causing trouble for both friends and foes. His role is crucial in driving many of the comic and chaotic situations in the series.