Inugami-san to Sarutobi-kun wa Naka ga Warui.

Inugami Tsubaki is a high-achieving student with a promising future, excelling in academics, sports, and social standing. As the heir to a major Japanese financial family, she appears unstoppable. On her first day of high school, she encounters Sarutobi Sanosuke, a cunning individual who outwits her and becomes her rival. The dynamic between the two develops as they challenge each other.