Akane-iro ni Somaru Saka (or in short Akasaka) is an anime series based on the eroge of the same title developed by studio Feng. The game was first released in 2007 for the PC, and followed by a PS2 version in 2008. The story revolves around Jun-ichi, whose family-arranged fiancée, Yuuhi, moves to his high school one day. But, they have a quarrel on the day they first meet. Their parents discuss and order them to go out together once a month to restore their relationship. And if they can't do that, their engagement will be cancelled. Their school life starts, and various accidents happen...