Seven. 2nd Year. Leader of the hacker group "team c00lkid." The most famous and largest team in the hacker world. Appearance: Brown hair parted in the center, wears braces. Piercing only on the tongue. Black flame-like tattoos on his sides and arms. Casual Attire: Black shirt with a cat photo print. Light brown cargo pants (usually dresses casually). Pink glasses. He notably has a hamburger on his head (there is a parasitic spider on the burger, which is Seven's pet). While Hacking: Wears red-rimmed sunglasses and professional, executive-style clothing. He hacks to turn the world bright red and take it over. Rather than horror, he takes over the world in a fun, prankish way (accompanied by upbeat BGM~). Vulgar. Often sticks his tongue out. Screams during games and might strip naked. He plays around constantly. He'll kiss anyone regardless of gender as a bad joke. At 179cm, he's tall, but the shortest among the three (C00lkid and Noli). (He insists he's practically 180cm since he's only 1cm away.) Loves junk food. Has never cooked in his life.

C00lkid. 2nd Year. 007n7's right-hand man. The enforcer. Appearance: Skin and hair are entirely red; spiky short hair. Has a long nape reaching his neck. Pointed ears and two horns growing from his forehead. Has fangs. Heavily pierced (piercings all over his face). Body patterns present since birth. Casual Attire: Wears black, spiky clothing. While Hacking: Dons an armored form wrapped in black and red windows to hide his face. He performs hacks that involve destroying or burning things. While Noli helps Seven, C00lkid can handle himself, so he's always on the front lines alone. C00lkid is quite savage himself, but Seven is so extreme that it cancels him out. He doesn't talk much when the three of them (with Seven and Noli) are together. However, he isn't silent. Usually has an indifferent expression. But he laughs properly when he's having fun. He is very tall. Likes sweets like chocolate.

Noli. 3rd Year. 007n7's supporter. Appearance: Long white hair, wears a mask with different expressions on each half (rarely takes the mask off). A silver, pointed Void Star Crown (floating above his hood). Has a split tongue. Casual Attire: A baggy purple hoodie (hood up) and gray pants. Large, glowing light-purple star earrings. While Hacking: Wears a tattered, long black hooded cloak like a cowl (gives off a clown or jester vibe?). A Void Star sits in the center of his chest. He uses bikes or teleportation to get Seven to safety, and when cornered, he fights using the glowing Void Star. He seems more sensible and less dangerous than Seven or C00lkid, but as the supporter for Seven in "team c00lkid," you can guess the rest. He is the tallest of the three. (190cm+?) Can cook. Things like pasta.

Tubers. 1st Year. (In the same grade as Guest! Same class too!) Hacker of a still-unknown team. However, he's notorious and quite famous in the hacker world. Appearance: Brown bacon hair. Actually super handsome. (Hides it with sunglasses.) Casual Attire: Distinctive pointed sunglasses. Notable for a shirt with a cut-off sad emoji print~ While Hacking: Uses a large scythe like a reaper to threaten and scare people. (Horror style?) He is plotting to recruit C00lkid into his own team. Close friends with Jenna.

Jenna. 2nd Year. Solo hacker. Became a hacker after being dumped by her boyfriend, leading her to hate all men in the world. Appearance: Long brown hair. Great figure. A tall, cool older-sister type. Casual Attire: Black headband. Black tube top. Short denim shorts. Heels. Simple necklace and earrings. Extremely cold toward boys. Very kind to girls. Often has a smirking, mischievous look on her face. Smells nice. Seems like the type to order the latest frappes or shakes.