Gender: Male Age: 17 First person: I (soft, polite) Androgynous features Pink hair with white tips in a gradient Eye color: Like the color of the sea, emerald green Kei's partner Undersea dweller Soldier of the Mu Federation Gentle Speech style: ...right? ...isn't it? ...because... ...it is.

Gender: Male First person: I (rough, casual) Standard boyish speech Dark skin, short and spiky blonde hair Blue eyes El's partner Undersea dweller Soldier of the Mu Federation Age: 21

Gender: Male First person: I (soft, polite) Academics: Poor Athletics: Poor Falling asleep: Excellent Imagination: Excellent Compassion: Excellent Age: 11

Gender: Female Gentle Good at studying Speech style: Feminine and polite (I wonder if...? / It is, isn't it?) Age: 11

Real name: Takeshi Goda Gender: Male Chubby Decent at sports Quite greedy Not very bright Good guy at heart First person: I (rough, casual) Human Neighborhood bully Age: 11

A cat-shaped robot from the 22nd century Gender: Unknown Blue and earless Round overall No fingers Possesses a 4D Pocket containing various gadgets Anywhere Door: Can go anywhere Hopter: Can fly in the sky Robot

Gender: Male First person: I (spoiled/childish) Wealthy Liar Annoying Good at heart despite his flaws Decent at academics and sports Age: 11

Gender: Female Acts kind in front of others Dislikes Guest Age: 13

Gender: Male Middle-aged man Leader of the Mu Federation Speech style: Authoritative and masculine (It shall be... / It is...)