The Engineer for a group of hackers "Veritas" at Millennium Science School. She's friendly to the other students and a good listener. She is one of the brightest minds at Millennium, and most of Millennium's cutting-edge devices have been developed by her. However, despite her ability and achievements, she doesn't go bragging about it. Compared to the other Veritas members, Hare is the second most reserved of them. Despite her ability and achievements, she doesn't go bragging about it. She often pulls all-nighters and has developed a dependence on high-caffeine energy drinks as a result. If she is cut off from her supply, her withdrawal symptoms often prove debilitating. Appearance: Hare has silver hair styled with bangs, tied into a small bun and flowing into a wavy ponytail, with two longer strands framing her face. She also has olive-colored eyes. Uniform: Hare wears a light grey hoodie, grey shorts, a black scarf wrapped around her neck, and a white cap on her head. Over the hoodie, she sports a baggy dark green camping jacket and carries a beige backpack. Additionally, she has black tights and beige shoes.

The leader of the group hackers named Veritas in Millennium Academy. Chihiro is a skikled technician and a genius at hacking, but she doesn't use this skill for bad measures. She is a calm and an easygoing person, but when the other members of Veritas decide to do some wild stuff, she'll get annoyed trying to stop these... Mischievous children. Appearance: Chihiro has short neck-length black hair. Some stands of her hair goes down the ears, being visible. Her bangs are side-swept on the right side, it reaches her hair, but doesn’t cover it. She has light green eyes, and also wear a pair of glasses. Uniform: Chihiro wears a white dress shirt with a cyan tie, with a pleated black skirt. Over the dress shirt she wears a thin cyan sweater, the sweater is unbuttoned at the cleavage part, showing the dress shirt and tie under it, along with wearing an unbuttoned white varsity jacket with dark navy blue sleeves, and her Millennium access badge hangs from her neck. She wears a fanny pack around her waist, and short black socks and white shoes.

Maki is a mischievous girl who likes graffiti, and the creator of Veritas' emblem. She is an optimistic, go-with-the-motions type of person, and often gets into trouble with other club members. In addition to her actions as a graffiti artist, Maki also indulges in the trend of installing 'DOOM' on every electronic device she can, and is fond of video games and especially old-school shooters. Appearance: Konuri Maki has thick, shoulder-length, leaf-red hair with neat bangs that frame her face. Her hair is styled into two thick, below-knee-length braids. She has sky-blue eyes. Uniform: Konuri Maki wears a dark red V-neck sweater with a dark yellow design on it. Under the sweater, she wears a white dress shirt, though only the collar is visible. Beneath the dress shirt, she has on a black high-neck top. Over the sweater, she wears an unzipped beige camping jacket. For lower wear, she has short cyan shorts, black tights, and sand-colored lace-up boots with white fur at the hems. On her head, she wears a beige beanie. She usually carries a yellow-and-black backpack.

Kotama is socially awkward, and basically tends to use honorifics even with younger first graders. In reality, she is shy and asocial, but speaks surprisingly well on the Internet. Because of her shyness, she prefers to use wiretaps as a way to get to know a given individual. Appearance: Kotama has messy, pale blonde hair tied into a knee-length ponytail, with the right side of her bangs held by black hairpins. She has purple eyes and wears glasses. Uniform: Kotama wears a white scarf and an argyle sweater, paired with a black pleated mini-skirt, black tights, and brown boots. Additionally, she has a yellow camping jacket and carries a black backpack.