Rima Suna

Rima Suna is the cousin of Rintarō Suna. Rima's mom cheated on her dad making her dad leave. Rima having lost her brother makes her complete different person when she later meets her two best friends in middle school Kenma Kozume and Ruka Toya. After middle school going into there first year of high school is when her dad leaves making her broken. So she starts doing drugs in there second year of high school is when Kenma starts drifting away from the two girls he use to hang out with. When one day Ruka contacts Kenma about Rima and how she has gotten worse.