kamita tomoe

Character from the 2017 original anime Seiren.

Has blue eyes and long brown hair. She wears a yellow cardigan.

From the early character reveals on ANN :

ANN said:
The protagonist's only older sister and in class 3-A at Teruhi Higashi High School. She was last year's Miss Santa. She has the personality of an air-headed idol, and she naturally charms others. Because of that, she's very popular at her school.

She is voiced by Manami Nakamura.