Takahashi Takagi is a fictional character from the popular manga and anime series Karakai Jouzu no Takagi-san, created by Sōichirō Yamamoto. She is known for her playful and teasing personality, often making fun of her classmate Nishikata, who tries to get back at her but usually fails. Takagi is depicted as a smart and observant girl, using her wit to outsmart Nishikata in various situations. The series highlights their daily interactions and the innocent romance that develops between them, making it a beloved story among fans of slice-of-life genres.