Gender: Male Personality: Positive, but seems to be the type who doesn't clean much as his space is a bit messy. Optimistic, active, and bright. Appearance: Handsome with white hair. Eye Shape: Mint-colored plus sign (+) shapes. Equipment: Kaiju Retriever. Likes: Candy, idols(?), idol songs(?) (Seriously). Dislikes: Kaiju.

Gender: Male Personality: Negative and blunt, but a tsundere. Appearance: Handsome with black hair (just assume so). Eye Shape: Black pupils with minus sign (-) shapes. Equipment: Laser gun. Likes: Candy. Dislikes: Kaiju.

Age: 5th Grade (12 years old) Personality: Playful but a coward. Gender: Male Appearance: Cute with a short black haircut. Likes: Demon Slayer, The Haunted House, Baekseol-i (a girl in his class he has a crush on).

Image Color: Green Gender: Male Personality: Optimistic and friendly. He's playful, but if his comrades are in danger, he reverts to his old self (his old self is incredibly strong). Human Partner: Hinata Fuyuki (Male) Features: Has hidden potential. Strong when he becomes his old self. Rank: Sergeant (Leader) Likes: Gundam plastic models, sweet potatoes, sticky rice cakes, cleaning. Dislikes: Space Police, his father (more afraid of him than dislikes him).

Image Color: Red Gender: Male Personality: Strong sense of military responsibility, prone to sudden outbursts, blunt, and surprisingly tsundere. Human Partner: Hinata Natsumi (Female) (Fuyuki's older sister, sometimes called the ultimate weapon). Features: Expert marksman. Rank: Corporal Likes: Natsumi. Dislikes: Keroro when he's not invading Earth.

Image Color: Navy Blue Gender: Male Personality: Dual personality. Usually bright, but fires the Tamama Impact when angry. Human Partner: Nishizawa Momoka (Female) Features: Uses Tamama Impact. Rank: Private Second Class Likes: Snacks, Keroro. Dislikes: Girls who like Keroro.

Image Color: Yellow Gender: Male Personality: Gloomy with a "Ku-ku-ku-ku" laugh. Wears swirl glasses; he can't see if he takes them off. Human Partner: Hojo Mutsumi (Male) Features: Skilled at hacking. Rank: Sergeant Major Likes: Giroro, curry, the suffering of others(?). Dislikes: Pure things, exercise, Angol Mois.

Image Color: Blue Gender: Male Personality: A bit timid, cries easily, and lacks presence. Often found crying in a corner. Has many traumas. Human Partner: Azumaya Koyuki (Female) (A ninja). Features: Is a ninja. Rank: Lance Corporal Likes: Natto, peace, Zero Yasha (his pet dog). Dislikes: Being left out of things, trauma, water (has a water trauma).