Happiness!(はぴねす!Hapinesu!) is a Japanese adult visual novel originally for the PC first released on October 21, 2005, and followed by the release of a fan-disk sequel Happiness! Re:Lucks on July 28, 2006. Both games were developed, produced, and published by Windmill. Later, a manga illustrated by Rino Fujii based on the games was created and first serialized in the first issue of the manga magazine Monthly Comic Alive on June 27, 2006. A light novel was first published by Harvest in April 2006, and so far three volumes have been released. An anime based on the game aired in Japan between October and December 2006, containing twelve episodes. Happiness! was also ported to the PlayStation 2 as Happiness! De:Luxe on January 25, 2007 with the adult content removed; a special OVA episode of th