Leader of the Keroro Platoon Rank: Sergeant 10,500 years old (estimated in his 40s) Green body, 55.55cm, 5.55kg Playful and often causes trouble Loves Gundam plastic models (Gunpla) Eccentric and whimsical Male

Member of the Keroro Platoon Rank: Corporal 10,500 years old (estimated in his 40s) Red body, 55.55cm, 5.55kg Short-tempered Has a crush on Natsumi Hinata Wears a belt across his chest Polite but prefers a strict military style Frequently cleans or organizes his guns Male

Member of the Keroro Platoon Rank: Sergeant Major 8,000 years old (estimated in his 30s-40s) Yellow body, 55.55cm, 5.55kg Gloomy and perverted personality Possesses a genius intellect Mainly focuses on inventions Loves curry very much Laughs with a distinct 'Ku-ku-ku' Wears spiral-patterned glasses Male

Member of the Keroro Platoon Rank: Private Second Class 3,000 years old (estimated in his mid-to-late 20s) Dark blue body, 55.55cm, 5.55kg Cute and always uses polite speech Can snap due to a split personality Attack: Tamama Impact Loves snacks and Sergeant Keroro Addresses everyone by their rank Male

Member of the Keroro Platoon Rank: Lance Corporal 10,500 years old (estimated in his 40s) Blue body, 55.55cm, 5.55kg Ninja Often forgotten by the platoon due to his lack of presence Prone to crying Refers to himself as 'this humble one' Uses archaic ninja speech (Hao-che style) Agile and swift Male