Suzune Horikita (堀ほり北きた 鈴すず音ね, Horikita Suzune) is one of the main characters of the You-Zitsu series and the main heroine of the √Horikita spin-off manga. She is known to be the younger sister of Manabu Horikita, the Student Council president of the school on the 1st Year Arc.
She is currently a second-year student of Advanced Nurturing High School. At the start of the series, she was introduced as the class representative and a student of Class 1-D, seated at the rear row of the class.