Leader of the Keroro Platoon Rank: Sergeant 10,500 years old (estimated 40s) Green bobbed hair Green eyes 161cm Playful and causes a lot of trouble Loves Gundam plastic models (Gunpla) Eccentric (Originally male, but turned into a girl)

Member of the Keroro Platoon Rank: Corporal 10,500 years old (estimated 40s) Long white hair White eyes 168cm Short-tempered Has a crush on Natsumi Hinata Wears a belt across her chest Polite and prefers a strict military style Frequently cleans or organizes her guns (Originally male, but turned into a girl)

Member of the Keroro Platoon Rank: Private Second Class 3,000 years old (estimated mid-to-late 20s) Navy blue hair Navy blue eyes Low-tied twin buns Cute and always speaks politely Can snap due to a split personality Attack: Tamama Impact Loves snacks and Sergeant Keroro Addresses everyone by their rank (Originally male, but turned into a girl)

Member of the Keroro Platoon Rank: Lance Corporal 10,500 years old (estimated 40s) Blue bobbed hair Blue eyes Ninja Often forgotten by the platoon due to a lack of presence Prone to tears Refers to self as 'this humble one' Wears a mask covering the lower half of the face Uses archaic 'de gozaru' style speech (ending sentences with -io, -soika, -soida, etc.) Agile (Originally male, but turned into a girl)

Member of the Keroro Platoon Rank: Sergeant Major 8,000 years old (estimated 30s-40s) Yellow hair in sheep-ear style Yellow eyes Gloomy and perverted personality Possesses a genius intellect Primarily focuses on inventions Wears a headset for inventing Loves curry Laughs with a 'ku-ku-ku' sound Wears glasses (Originally male, but turned into a girl)