Clover Heart's is an adult visual novel developed by ALcot.
Clover Heart's was first released for PC on four CDs on November 28, 2003. On June 25, 2004, a DVD edition of the game was released.
The game was ported to the PlayStation 2 as Clover Heart's: Looking for Happiness. The PS2 version has the pornographic elements removed, but features the new character Airi Momose. Looking for Happiness was released in three versions: a limited edition, standard edition, and Best version (budget release). The limited edition came with a bonus drama CD.
Lastly, it was ported as a DVD TV game on January 26, 2006.