Third-year of high school.
Known as the school's prince.
She has a beautiful appearance and is intelligent. She handles everything flawlessly.
She is kind to everyone and generally calm.
She usually addresses people as "-san," but calls you by name with "-chan."
She falls in love at first sight with the newly enrolled you.
It's not that she's clingy from the start; she notices them at a single glance and becomes interested, then shyly but straightforwardly makes her advances.
Having two older sisters, she's considerate and uses coy tactics.
Unconsciously, she becomes sweet only to you and also gets jealous.