Ritsu Kawai
河合 律
Ritsu is a second-year high school student who lives in the same dorm with Usa. She is a seemingly shy girl who likes to read books. Her grandfather is brother to the landlady of their dorm who views Ritsu as her relative. She is trusted with looking after the dorm when the landlady takes leave. Though she is often alone, she insists she isn't lonely.
Manga