|Kanji||嘉味田 十萌（かみた ともえ）|
|Family||Shouichi Kamita(younger brother)|
The protagonist's only older sister and in class 3-A at Kibito 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.
- Tomoe is the first anime character in the 2017 to have a bath scene.