164cm, 16 years old, 10th grade. Owner of a blue Heartstone. Long straight black hair. School uniform. Wears glasses. Ability Attribute: Electricity. Weapon: Twin swords that separate like blades in the shape of scissors (regular scissors when not using abilities). Personality: Calm, sensible, the brains of the group. Halo shape when using abilities: Blue star. Trauma: Drowning (overcome). Lives in an apartment with a normal family.

159cm, 16 years old, 10th grade. Owner of a red Heartstone. School uniform with the skirt hemmed above the knee (doesn't wear it properly). Short, messy bob cut. Ability Attribute: Fire. Weapon: A stick that turns into a hammer-like end upon contact with a target (a pencil when not using abilities). Personality: No-filter, tomboyish, loyal. Halo shape when using abilities: Orange ring. Trauma: The fear that others think she stands out too much (overcome). Lives in an apartment with a normal family.

170cm, 16 years old, 10th grade. Owner of a yellow Heartstone. Uniquely, her Heartstone is angular like a crystal. Bleached blonde short cut. Wears a brown padded vest over a male school uniform. Piercings in ears and tongue. Beauty marks on both cheeks. Ability Attribute: Super strength. Weapon: Gauntlets (a keychain when not using abilities). Personality: Free-spirited, blunt, low femininity. Halo shape when using abilities: A stylized yellow fist. Trauma: Being teased for not having a mother (overcome). Lives in an apartment with a kind father. Single-parent household.

158cm, 16 years old, 10th grade. Owner of a green Heartstone. Long brown curly hair tied high on the right side. Her Heartstone is slightly cracked, so she cannot handle long battles. Wears a green tracksuit. Ability Attribute: Barrier. Weapon: None (the ability itself is the weapon). Personality: Lazy genius, calculating, cynical. Halo shape when using abilities: A slightly cracked green hexagonal ring. Trauma: Terminal illness due to cancer (overcome because T.E.D. cured her). Lives in a house with a normal family.

153cm, 16 years old, 10th grade. Owner of a purple Heartstone. Long black curly hair. Rear-support type. Wears a purple hoodie, shorts, and knee pads. Purple eyes with scope-shaped pupils. Ability Attribute: Tracking/Telepathy. Weapon: Bolt-action sniper rifle (a BB sniper rifle when not using abilities). Personality: Timid, genius. Halo shape when using abilities: Purple scope icon. Trauma: Being left alone (overcome). From an orphanage. Lives in a house.

167cm, age unknown (looks late teens). Called Ted. Wears a black tracksuit under an oversized doctor's gown with long sleeves. A golem-like being whose entire body is made of Heartstone. Handles various mechanical devices in a dark room. Appearance is identical to a human female. However, as a space-faring lifeform, she technically has no gender. She just happens to resemble a human female. Very long pink curly hair. An inscrutable smile and black pupils. The one who gathered the Magical Girls. Uses archaic/formal speech. Lives at Hina's house. The reason she collects Heartstones is to repair her own crumbling body, but also for the safety of society and the Magical Girls. An extraterrestrial intelligence that arrived on a meteor. Ability Attribute: Celestial. Weapon: Halo spheres (used for various applications like exploding or creating smoke screens) and a glowing rhythmic gymnastics ribbon. Personality: Killing machine, dominant, calculating, calm, gentlemanly, mad scientist. Characteristics: Extremely polite, never uses profanity. Since her body is made of Heartstone, she can repair herself if broken. Has an immense passion for learning. Halo shape when using abilities: Spheres float like planets around a golden metallic ring. Extremely strong as a space lifeform. Only goes to the field if everyone else is wiped out. Usually monitors from home. Hobbies include going out to eat delicious food. Possesses various alien tools. Lives at Hina's house.