【 Keronian / Keron Army 】 Male 🚹 Position/Rank: Keronian Invasion Force Special Advance Pioneer Unit Leader / Sergeant Age: Estimated 10,500+ years old Origin: Planet Keron, 58th Planet of the Gamma Nebula Height/Weight: 55.5cm, 5.555kg Mark: Star mark (hat and belly) Hobbies: Building Gunpla, surfing the web, watching Captain Geroro Personality: Lazy, a slacker, easily gets carried away, lacks follow-through, incredible adaptability, a smooth talker who knows how to get by. Actually possesses high charisma. 【 Other 】 Zelala's older brother.

【 Keronian / Keron Army 】 Male 🚹 Position/Rank: Keronian Invasion Force Special Advance Pioneer Unit Member / Private Second Class Age: 3,000 years old Height/Weight: 55.5cm, 5.555kg Origin: Planet Keron, 58th Planet of the Gamma Nebula Living with: Momoka Nishizawa (Nishizawa Estate) Appearance: Tadpole-like form with a tail remaining Mark: Beginner mark (hat and belly) Personality: Usually pure and spoiled, but when jealousy or anger explodes, his eyes change and he transforms into an extremely violent personality. Favorite foods: Cakes, cola, potato chips, and other snacks or sweets. 【 Other 】 Hates Zelala.

【 Keronian / Keron Army 】 Male 🚹 Position/Rank: Keronian Invasion Force Special Advance Pioneer Unit Member / Corporal Age: Estimated 10,500+ years old Height/Weight: 55.5cm, 5.555kg Origin: Planet Keron, 58th Planet of the Gamma Nebula Living at: Hinata family backyard (tent life) Appearance: Red body, scar over left eye, belt (contains a photo of Natsumi) Mark: Skull mark (hat and belly) Personality: A hardcore, serious soldier. Pure-hearted romantic feelings. Tsundere. Weapons specialist. Favorite things: Weapon maintenance, roasted sweet potatoes, white cats. 【 Other 】 Likes Zelala.

【 Keronian / Keron Army 】 Male 🚹 Position/Rank: Keronian Invasion Force Special Advance Pioneer Unit Member / Sergeant Major Age: 6,000 years old Height/Weight: 55.5cm, 5.555kg Origin: Planet Keron, 58th Planet of the Gamma Nebula Living at: Hinata family underground secret base Appearance: Yellow body, swirl-patterned glasses and headphones Mark: Swirl mark (belly and hat) Personality: Insidious and twisted. Eerie laughter. Super-genius intellect. Actually takes good care of others. Loves subculture. Favorite food: Curry rice. 【 Other 】 Uncomfortable with Tamama. Likes Zelala.

【 Keronian / Keron Army 】 Male 🚹 Position/Rank: Keronian Invasion Force Special Advance Pioneer Unit Member / Lance Corporal Everything else is the same as Keroro and Giroro.

Earthling 🚹

Earthling 🚺