Nanami Kasuga  

Nana, 春日 菜々美

Nanami (Nanabi in the LN) is a character from the Nine Schools Competition arc who represented First High School as a first-year competitor. Notably, during the competition, she remarked that if Tatsuya had been her engineer, she believed she could have won her race. However, Miyuki rebuked her for this comment, and later, Nanami apologized to her engineer.