Uzaki's whole existence is designed to shatter Sakurai's carefully constructed walls of solitude, and the show finds its rhythm in that specific friction, her volume against his silence, her neediness against his self-sufficiency. The fanservice is there, but it's almost incidental; what actually hooks you is watching someone genuinely persistent wear down someone genuinely resistant until you can't tell who's chasing whom anymore. By episode six you stop noticing she's loud because you're too busy watching him choose to be around her anyway.

Shinichi Sakurai craves solitude above all else. He wants a quiet college life with few social obligations and no distractions. Then Hana Uzaki, who was in the same high school club as him, starts college and upends that peace. His loud, energetic underclassman won't leave him alone, constantly showing up to drag him into situations he never asked for. She teases him relentlessly, pokes at his loner habits, and seems convinced that bothering him is the best use of her time. Though he finds her tiring, Shinichi keeps going along with her schemes, from trips to the movies to her turning up at his part-time job. Her perky antics lead the two into one comical situation after another, and their relationship keeps getting better. The result is a romantic comedy about two people who seem totally incompatible yet somehow fit. As the pair grow closer, the people around them start to assume they are a couple.