Yamashita

Yamashita may be the most junior member of the Science Club, but she carries herself with a maturity well beyond her years. Often found quietly absorbed in books with cryptically intriguing titles, she possesses a keen eye for human emotion that none of her seniors can match. She alone has seen through Ueno's carefully concealed feelings for Tanaka. Serving as a reluctant assistant to Ueno's outlandish romantic schemes, Yamashita reliably delivers razor-sharp commentary whenever the oblivious Tanaka misses the point—or when Ueno completely loses her composure.