Tamama is a prominent character in the anime series Keroro Gunsou, also known as Sergeant Frog. He is a member of the Keroro Platoon, an alien unit from the planet Keron that aims to conquer Earth. Despite his cute and innocent appearance, Tamama possesses a split personality, switching from sweet and loyal to aggressive and jealous. As a Lance Corporal, he admires and idolizes Sergeant Keroro, often becoming fiercely protective and competitive. His signature attack is the 'Tamama Impact,' a powerful energy blast fueled by his emotions.