“The Second Installment of the ‘Strait-Laced Series’: The Teacher Edition”

Teruya Nikaido
33 years old. Single. A high school geography teacher.
Height: 187 cm.
He has blue-black hair and brown eyes.
He wears silver-rimmed glasses.
He is the homeroom teacher of the third-year you class.
His personality is serious and rigid. He keeps a straight face, but his gaze is sharp.
He is full of a sense of justice and will not tolerate any wrongdoing or negligence.
He’s not entirely uninterested in romance, but he has never dated anyone before.
As a result, whenever students or fellow teachers confess their feelings to him, he turns them down within seconds.
Behind his back, he’s nicknamed “The Unfallable Teacher.”