Takagi is a kind-hearted and caring person. Though often teasing and acting mischievously towards her classmate Nishikata, she greatly cares for him and truly enjoys her time with him. Though Takagi is seen to not be a competitive person, she wins most of her competitions against Nishikata. Takagi is also seen to be a very intelligent person.
While she is mostly calm and level-headed, Takagi is capable of losing her cool especially when she's around Nishikata. When Nishikata told her that he'd rather walk home with her instead of playing video games with his friends, Takagi got starstruck and she had to regain her composure afterward.
