Sister Princess (シスター・プリンセス, Shisutā Purinsesu?) is a popular Japanese seinen series written by Sakurako Kimino and illustrated by Naoto Tenhiro. It began as a serialized light novel series in 1999. In 2001, a manga series and a bishōjo game for the Sony PlayStation were released. Sequels to the game were released for the PlayStation and Game Boy Advance. Sister Princess was also adapted into a Japanese anime television series.
Read more about Sister Princess: History, The Game, Games, Anime Episodes, U.S. DVD Releases, Japanese UMD Releases (anime Series)