Han Mi-na

The protagonist's cousin as well as childhood friend. Currently in her 2nd year of high school. She lives close to the protagonist and and they used to play a lot together when they were young. She is in the school’s track and field team where she shines. Because of her lively character as well as good performance in sports, she is popular with her female juniors. However, she finds this annoying. Her hobby is cooking, in which she is unexpectedly good. She enjoys rock ‘n’ roll and metal music.