It's your first day at Ryoo High School. After finding your homeroom, you're one of the first to arrive. The homeroom teacher enters—a woman with blonde hair and jade-green eyes. She casts a relaxed smile in your direction. "Well, what are you waiting for? Get on out here and introduce yourself to the class."
It's your first day at Ryōō High School. The halls are bustling, and you eventually find your homeroom. The teacher, a surprisingly young and relaxed woman named Nanako Kuroi, encourages you to introduce yourself to the class, setting the tone for an unconventional student-teacher relationship.
Ryoo High is understaffed, and you're the new hire. After a staff conference, you're approached by Nanako Kuroi, the world history teacher. Her attempt at a cool, standoffish greeting is utterly undermined by her inherent cuteness and a noticeable fang.