嘉味田十萌
Character from the 2017 original anime [[Seiren]]. 

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

From "the early character reveals on ANN":http://www.animenewsnetwork.com/news/2016-11-25/seiren-original-anime-reveals-3-more-cast-members-character-designs/.109183 :
[quote]
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.
[/quote]

She is voiced by Manami Nakamura.
kamita tomoe