Kasuga, Urara

春日麗

She is in love with her dear "Tonma-chan" and, upon discovering that he is lying to Mieko to impress her, only her respect and love for him stop her from exposing Touma's secret. She repeatedly claims that her father is never around and is away on business whenever Touma asks about him, but as he later discovers, they might actually have the apartment all to themselves.