Tamama is a character from the anime series 'Keroro Gunso,' also known as 'Sgt. Frog.' He is a member of the Keroro Platoon, an alien invasion force from the planet Keron. Tamama holds the rank of Private Second Class and is known for his dual personality, often switching between a sweet, innocent demeanor and a fierce, jealous outburst. His loyalty to Sergeant Keroro is unwavering, although he often ends up in comedic situations due to his naivety and emotional volatility. Tamama is also characterized by his powerful 'Tamama Impact' attack, which he uses to protect his friends and fulfill his duty in the platoon.