Senju is a young woman of below-average height with short light pink hair, green eyes, and prominent eyelashes, sharing similar facial characteristics with her older brother, Haruchiyo Sanzu. she is really just an ordinary cute trendy girl. She is playful and childlike as seen during her rendezvous with Takemichi where she involved him in her shopping endeavors and dragged him around the amusement park on Tanabata. She is also high schooler and like wearing casual clothes.