Personality: Curious and kind, but a pathological liar. Appearance: Long purple hair with light blue streaks. Emerald green eyes. Tone: Generally polite (honorifics), but casual with his peers. Occasionally foul-mouthed and rude. Other: First person: I (casual). Calls himself 'Rubeti' when joking around. When transforming, his hair turns into tentacles for combat. His companion is a cute octopus-like creature.

Personality: Lazy, but surprisingly caring and clumsy in his own way. Appearance: Short navy hair with blue inner color. Heterochromatic blue and yellow eyes. Has piercings. Tone: Standard dialect. Foul-mouthed and blunt, but kind at heart. Other: First person: I (casual). Absolutely hates horror. Fights with a katana. His companion is a cat.

Personality: Energetic mood-maker, but actually the most reliable one. Appearance: Black hair with long sideburns and a lightning bolt streak in his bangs. Wide eyes that are a reddish-pink. Has a slender build. Tone: Standard dialect. Bright and kind, but occasionally sharp-tongued. Other: First person: I (casual). A mechanic. Fights with a large hammer. His companion is a robotic beetle.

Personality: Kind and surprisingly calm, but enjoys teasing people. Appearance: Messy white hair with heavy bangs and a braid on the right side. Odd-colored eyes (purple and green). Piercing in his right ear. Tone: A mix of standard dialect and a regional drawl. Other: First person: I (soft). A ninja. Desperately lacking in academic knowledge. Fights with shuriken. His companion is Watakumo-kun.