山吹 恋華

Hobbies: Drawing portraits
Specialty: Inemuri (she can do this while standing)

Manabu's younger sister and a first-year student who falls easily asleep. When she was younger she would often get sick and hospitalized, and was afraid she troubled her family, but through Manabu she learned the joy of painting and studying. Renge has an honest personality and always makes what she likes or dislikes clear.