Yurina Tsubaki

Work-life balance, side job, online meetings… In today's world of drastically-changing work styles, an incredibly cheerful but incapable new employee is borne! Meet Marilyn Tanaka. She is assigned to a redundant department where a peculiar employee, Ms. Minegishi, becomes her senior. "Don't you want to climb the ladder?", she tempts Marilyn.

Mitsuru Fukushima stumbles on the skeleton of a woman named Mitsuko who looks like him. He assumes her identity, and goes to the school where she was scheduled to start work as a teacher. His students are tough as nails, but another new teacher, Keiko, claims to recognize him(her), and convinces him to persevere in this new job.