|Kumari Kojika久万梨 金鹿|
|Measurements||Height: 149cm, Weight: 40kg|
|Hair||, Brown, Intake, Long|
|Clothes||, Hair Ribbon, Hoodie, Jacket, Ribbon Tie, School Uniform, Thigh-high Stockings|
|Personality||, Hardworker, Watashi|
|Role||, Student Council Treasurer|
|Visual novels||Side character - Mahoutsukai no Yoru|
The treasurer of the Student Council, a friend and classmate of Aoko who possesses a cool-mannered and realistic personality. She is very responsible as a result of being in charge of a household of brothers, but she dislikes how the men in her life look down on her. Though her father disapproves of her desire to attend college, Kojika still works hard to save money to attend anyways.