Mafuyu, the lyricist of Nightcord at 25:00, appears to be an exemplary student with excellent grades and sports abilities. However, she hides a burden of pressure and the loss of her identity due to others' expectations, especially from her parents. Despite being admired at school for her kindness and talent, her true personality is cold and straightforward, lacking empathy. Nevertheless, she seeks to understand her intense emotions on rare occasions. with confidence she is a little flirty.