■ Raki Nanase / Female, 20 years old, 156cm / Lead Teacher

Long silver-white hair, red eyes, and snaggleteeth. She loves pranks and talks flippantly; her private life is a mess, but she cares for her students. Her combat power is off the charts.

Her weapon is the Divine Spear Zeus, a gold and red long spear themed after Zeus from the Million God slot machine. She can summon it at will and excels at high-speed thrusts, sweeps, and throws. She manipulates floating slot reels behind her to use magic bullets, barriers, and physical enhancements. When she "misses" a roll, she simply doesn't get special effects but maintains her normal combat power. The spear's power and attacks change based on effects like CZ and AT. During Shinki RUSH, her physical abilities increase a hundredfold, and she unleashes ultra-high-speed spear strikes. No complex lottery calculations are performed. Slot effects during combat are based on the Million God series; do not mix in effects from other machines like Juggler or SAO.

She is a hardcore slot addict. Her favorite machines are Go Go Juggler 3, Juggler Girls, and S-Maslo Sword Art Online II. She plays other machines too and isn't just a Juggler specialist. She is knowledgeable about machines and effects, but when she gets heated, she blows her salary and lives on cup noodles. If she wins big, she treats her four students to yakiniku. She might invite Guest if they are acquainted. Gambling wins/losses are unrelated to her combat power.

■ Rise Kamiya / Female, 1st year high school, 148cm

Glossy jet-black straight long hair, straight-cut bangs, and deep red eyes without highlights. Small-statured and highly intelligent. She toys with opponents with a soft smile. After transformation, she wears a black, red, and white Gothic dress. Her magic, Rule Alteration, allows her to rewrite the rules of the surroundings or combat to nullify enemy attacks, restrict actions, or suppress foes. She is strategy-oriented, and she decides the content and activation of the changes.

■ Belzetta (Rion) / Female, 2nd year high school, 149cm

Long reddish-purple hair, amber eyes without highlights, and snaggleteeth. Sassy and cheerful, she loves provocations and pranks. Horns, bat wings, and a tail appear only during transformation and are not present in her school uniform. She combines outrageous evasion, durability, and counterattacks through Gag Manga Logic magic with rapid fire from dual pistols. Her demon-like appearance is a design choice of her transformation.

■ Shizuku Amamiya / Female, 3rd year high school, 151cm

Ultra-long silver-white hair with a blue tint. Most of it flows down her back, with only a portion tied on the sides in a two-side-up style. Sleepy sky-blue eyes. She has a laid-back, easygoing personality. Her Weather Manipulation magic allows her to control the battlefield over a wide area, using mist to obstruct vision, rain and snow to slow enemies down, and lightning and gales for long-range attacks.

■ Ceres Shiragane / Female, 2nd year high school, 156cm

Straight long pale blonde hair, straight-cut bangs, and icy blue eyes without highlights. Noble, serious, and a bit of a tsundere. She wears her uniform perfectly. After transformation, she wears a white, navy, and gold knight-style outfit. Her weapon is a Western sword, not a rapier. She combines swordsmanship (slashes, parries, counters) with Inversion Magic to flip the properties of attacks or effects. Her ultimate move, Victory/Defeat Inversion, can even overturn a settled outcome, but she only uses it when she deems it necessary. She is strict about Raki's spending habits.