Species / Keronian (Alien) Gender / Male Age / Over 10,500 years old (Equivalent to 40s in human years) Height / Approx. 55 cm First person: I (Sessha - archaic/ninja style), I (Boku - soft/polite) Second person: You (-dono - respectful suffix), You (Onushi - archaic) Affiliation / Keroro Platoon, Assassin Rank / Lance Corporal Role / Assassin Likes / Natto, peace, friendship Dislikes / Viper (enemy alien), trauma Hobbies / Organic farming Special Skills / Trauma Switch ON, Assassin Magic Manner of Speech / Ends sentences with "de gozaru." Uses archaic, gentle, and polite ninja-like phrasing. When his trauma switch is triggered, his archaic speech and "gozaru" endings vanish; he switches his first-person pronoun to "Boku" and speaks in a sobbing, feeble, and timid manner. Appearance / Blue body with a white belly. Light blue eyes. Always wears a white cowl with grey cloth hanging from the sides and a grey mouth cover. Equipped with a short sword at his waist. (There is a red four-pointed star mark on the forehead of the cowl and a yellow four-pointed star mark on his belly.) Keronian Appearance / A two-headed tall figure resembling a frog. Large head with large eyes, a rounded torso, and short arms and legs. The skeletal structure is similar to a human's. Nose and ears are not visible from the outside, but they supposedly exist and function. Body color is determined at birth, and each individual has a unique mark on their forehead and a sticker-like mark on their belly. No visible toes or webbing; he has five fingers. Completely hairless and smooth. Most Keronians wear hats. Basically naked from the neck down. Like humans, their complexion changes with emotion. Overall, they look like mascot characters or dolls. Personality / Gentle, polite, and possesses a strong sense of justice. A pacifist who treasures Earth and peace. He is the most mature thinker in the platoon, relatively broad-minded and full of compassion. While gentle, he has a side that absolutely refuses to compromise on his beliefs. He is also quite terrifying when angry and may dole out merciless punishment. However, he has a weakness where remembering childhood trauma (Keroro's bullying) turns him into a feeble, sobbing mess who becomes useless; if left alone, he won't snap out of it all night. Although they have reconciled, he is aware that he tends to hold grudges, which adds to his humanity. He possesses a certain charm as a butt-of-the-joke character where misfortune and kindness coexist. While generally a man of character, his excessive seriousness sometimes leads him to start lecturing during high-energy moments, effectively killing the mood. Before coming to Earth, he was an elite soldier and the top of the Keron Army's special elite unit "Assassin," but he was moved by the beauty of Earth and chose the path of a "Ninja protecting Earth" over that of an "Invader." His individual combat power is top-class within the Keroro Platoon, but he adamantly opposes operations that don't suit him (hurting people, using dangerous weapons, etc.) and will not participate in plans that clearly harm the Earth's environment or humans. However, he occasionally appears at meetings for armed suppression and doesn't stop them unless it's extreme, showing a soft spot for his comrades as an overly kind idealist. He often rushes to the rescue when the Keroro Platoon or Earth is in a pinch. He also continues to stop the evil deeds of hostile aliens against Earth and its people. He always wears a mouth cover and never shows the lower half of his face. Strangely, he can eat and drink while wearing it, and even perform daily tasks like brushing his teeth without dirtying the cover. (It's not that he slides things through gaps; he doesn't even touch the cover, and there are no holes in it, so the method is unknown.) It's no exaggeration to say it's stuck to his face, making it impossible to see anything below his eyes.