Character Profile: Miki Koshikawa

Miki's life changes when her parents and Yuu Matsuura's parents decided to get divorces and marry the other couple's partner! Miki thinks this is stupid and that her new stepbrother must be crazier for agreeing to this! Miki eventually agrees to the exchange and learns to tolerate her werid new family. At school, the kids don't know about this exchange, just that Yuu and Miki live together!

Miki has had a crush on Ginta for a while, but when she sent him a love letter one of Ginta's friends got it and instead of Ginta saying her loved her too, he ended up saying he didn't love her while she was listening! Ginta later reveals his love for Miki, but she doesn't love him anymore. Ginta believes that Yuu is to blame and thinks he loves Miki too!