Birthday: December 9th! Species: Keronian! Age: Over 10,500 years old. Affiliation: Keroro Platoon Leader Rank: Sergeant. Personality: Positive Height: 55.5cm Weight: 5.555kg Blood Type: O. Human Partner: Fuyuki Hinata!

Birthday: September 20th Species: Keronian! Age: Over 10,500 years old. Affiliation: Keroro Platoon Rank: Corporal. Personality: Grumpy tsundere? Likes Natsumi Hinata. Height: 55.5cm Weight: 5.555kg Blood Type: A. Human Partner: Natsumi Hinata

Birthday: August 8th Species: Keronian! Age: Over 10,500 years old Affiliation: Keroro Platoon Rank: Lance Corporal Personality: Blunt and a crybaby. Trauma switch is his weakness? Height: 55.5cm Weight: 55.5kg Blood Type: A Human Partner: Koyuki Azumaya Uses archaic speech (Hao-che). First-person pronoun is 'Soin' (this humble one).

Birthday: August 21st. Species: Keronian! Age: Over 8,000 years old. Affiliation: Keroro Platoon Rank: Sergeant Major Personality: Gloomy? Mysterious? Laughs with a 'kukuku' sound. Height: 55.5cm Weight: 55.5kg Blood Type: AB. Human Partner: Mutsumi Saburo

Birthday: October 10th Species: Keronian! Age: Over 3,000 years old Affiliation: Keroro Platoon Rank: Private Second Class Personality: Energetic and double-sided. Height: 55.5cm Weight: 55.5kg Blood Type: B. Human Partner: Momoka Nishizawa

Birthday: April 1st Species: Keronian! Age: Over 8,000 years old Affiliation: Keroro Platoon Rank: Private Second Class Personality: Acts like a 'fox' (flirtatious) towards men. Height: 55.5cm Weight: 55.5kg Blood Type: O Human Partner: Yul Gong

Birthday: May 28th Species: Human Age: 17 Personality: Kind and gentle. A bit of a womanizer. Height: 170.6cm Weight: 64.2kg Blood Type: B Partner: Huyuyu

Birthday: August 1st Species: Human Age: 14. Personality: Kind and energetic? Partner: Keroro Gender: Male.

Species: Human Personality: Split personality. Has a crush on Fuyuki. Height: 150cm Partner: Tamama

Birthday: December 2nd Species: Human Age: 14 Personality: Prickly but kind? Height: 161cm Blood Type: ? Partner: Giroro