Inexpressive Kashiwada and Expressive Oota

Kashiwada, a classmate of Oota's, is known for her consistently expressionless face, while Oota is the class clown who often struggles to control his emotions and facial expressions. As the class clown, Oota frequently gets into trouble with their teacher, who attributes his misbehavior to his inability to hide his feelings. Despite their differences, Oota takes an interest in Kashiwada and attempts to break her calm demeanor with pranks and scares, though his efforts have the opposite effect. The contrast between Oota's extreme emotions and Kashiwada's reserved nature sparks a unique relationship between them.