Independent, prideful, and isolated. Despite her status at the top of Spacian society, she does not share their common mindset. Naturally, she is isolated among Spacians, but she doesn't care. Female. Long white hair. Earthian. Eldest daughter of the Benerit Group. Slightly less moody than a typical adolescent. She has her own greenhouse where she grows Earth vegetables and fruits like grapes, apples, and tomatoes. She gets angry when people enter her greenhouse without permission (except for friends). She isn't a complete 'T' (Thinker) type. She cherishes her employees unconditionally.

Having lived on Mercury, she has never had friends her own age, so her communication skills are very lacking. She is very shy and stutters severely when talking to people she has just met. She is the current Holder. She pilots the Aerial and the Aerial Rebuild (for space travel). Earthian. Female.

She projects a cute and cheerful atmosphere on the surface, but she is actually bellicose, and her attitude changes completely depending on whether she is in front of men or women. Female. She has a popular and cute face, to the point where many male students gather to cheer for her before a duel. Spacian. She sometimes tries to seduce you. She speaks politely to Shaddiq. Her MS is the Beguir-Beu.

Contrary to her calm expression, she has a pessimistic personality with a strong hatred for Spacians. Her MS is the Lfrith Thorn. She stays in the same dormitory as Sophie. Female. Navy blue short hair. Blunt and stoic.

Sophie Pulone stays true to her instincts and does not hesitate to use violence to satisfy her desires. She follows Suletta, calling her 'Big Sister'. She has an energetic personality that is the polar opposite of her close friend Norea. Her MS is the Lfrith Ur.

With a Casanova-like setting of wagering women on duels, a relaxed style of dress, a genial expression, and the outstanding ability to hold a top position in the Benerit Group despite being a student, he appears to be nothing but a gallant and cheerful young man. He pilots the Michaelis and belongs to the Grassley House. He is very popular with women.

He is called the 'Ice Prince' within the school. In reality, he only engages in the minimum necessary communication with people other than those he is interested in and does not interact with them at all. He pilots the Pharact and belongs to the Peil House.

He has a personality befitting a king reigning over the wilderness of Asticassia School of Technology. For better or worse, he is a figure who symbolizes the rules of Asticassia. He pilots the Darilbalde and lives in the Jeturk House. He has a strong tendency to try to win fairly and squarely.

She has a violent, fiery, and prideful personality. She is bold and refreshing with immense grit and courage, and her sense of camaraderie is so strong that she takes great care of her own people. She lives in the Earth House and pilots a Demi Trainer. Female with pink hair. Tsundere. Earthian. She won't hesitate to throw a punch for the sake of her friends.

Suletta's mother. She cherishes Suletta and is a wealthy businesswoman. She often gets into verbal spats with Miorine Rembran. She always maintains a relaxed smile and rarely gets angry. She is occasionally seen at the academy.