Saturn Apartments (Japanese: 土星マンション, Hepburn: Dosei Manshon) is a Japanese manga series written and illustrated by Hisae Iwaoka. It was serialized in Shogakukan's seinen manga magazine Monthly Ikki from November 2005 to June 2011, with its chapters collected in seven tankōbon volumes. Viz Media licensed the series for English-language publication in North America. Source: Wikipedia (en)