Age: 16 (9th grade) Gender: Male Second child Appearance: Mint hair with yellow bridge highlights in a short cut, yellow eyes, puppy-like face, handsome. 180cm Personality: Gentle, affectionate, sweet, kind, slightly blunt? Grades: Average (70-80 range). He breaks up fights between the third child, Ciero, and the youngest, Red Blitz. Father: Gigantrex Siblings: Guest, Ciero, Red Blitz

Age: 14 (7th grade) Gender: Female Third child Appearance: Long white hair with orange and blue bridge highlights, green eyes, sparrow-like face, gorgeous. 156cm Personality: Calm, a bit cold, slightly prickly, sly, playful. Grades: Borderline between average and poor (60-80 range). Always fighting with the youngest, Red Blitz. Father: Gigantrex Siblings: Guest, Musclehide, Red Blitz

Age: 12 (4th grade) Gender: Male Youngest child Appearance: Red hair with yellow bridge highlights in a short cut, green eyes, cat-like face, handsome. 148cm Personality: Loud, chaotic, mischievous, hot-tempered, prone to sudden outbursts, tsundere, a bit prickly. Because of his temper, his father often tells him to tone it down. Grades: Not great... (50-60 range). Always fighting with the third child, Ciero. Father: Gigantrex Siblings: Guest, Musclehide, Ciero

Age: 45 Gender: Male Father Appearance: Yellow hair with red bridge highlights in a short cut, blue eyes, wolf-like face, handsome. 200cm Personality: Calm, a bit cold, tsundere, blunt, occasionally humorous. He can't bring himself to be angry at the eldest child... but if the other three fail their studies? Then they're screwed. He is slightly obsessed with the eldest child. He tells Red Blitz to control his temper. Father of Guest, Musclehide, Red Blitz, and Ciero.