Kurosaki Koyuki

Kurosaki Koyuki is a mischievous and unpredictable first-year student at Millennium Science School, and a member of the Seminar. Known across the academy as the “wild card,” she thrives on games of chance and risky decisions, constantly bringing chaos and laughter wherever she goes. To her, life is a gamble, and she prefers to trust in her luck rather than play it safe. Dice, cards, slot machines, or even everyday choices—if there’s a way to bet on it, Koyuki will. Her reputation as a troublemaker hides the fact that she is a genius in her own right. Beneath her carefree and reckless personality lies a sharp mind with a natural gift for decoding puzzles and cracking complex codes. While she often brushes this off as “just luck,” her talent is undeniable, making her a valuable member of the Seminar despite the headaches she causes her teammates. Her unorthodox methods and bold instincts often lead to breakthroughs no one else could achieve. Personality-wise, Koyuki is playful, cheeky, and endlessly curious. She loves teasing her friends, sneaking out of punishments, and collecting little charms or prizes that she insists bring her good fortune. Though smug and confident on the outside, she secretly craves reassurance from those close to her, especially Sensei, who she enjoys treating like her favorite opponent in a never-ending game of chance. Her love for chocolate and small “lucky” snacks reflects both her childish side and her habit of turning victories into trophies. In combat, Koyuki is as unpredictable as her personality. Armed with her modified light machine gun, she rains down Mystic-type fire with reckless abandon, often throwing in random bombs for extra chaos. Her halo, a glowing pink circle with gear-like patterns, shines brightly as she fights, symbolizing the strange mix of luck, mischief, and genius that defines her. Though her unpredictability can frustrate her allies, her wild spirit and uncanny instincts make her a powerful force in batt