Bio: Ayumu Kasuga is a transfer student from Osaka. She's often out of it and slow. Since she is from Osaka, the other students decide to call her "Osaka" instead of her real name. After awhile people just seem to forget what Osaka's real name is. I keep forgetting what her real name is. Osaka tends to have a very active imagination too.

Opinion: Ayumu looks extremely cute when ever she's out of it. It's like she doesn't have a care in the world. She also reminds me of myself as I'm often out of it and don't pay attention that well.