It tells the story of a boy named Nozomu Futami who goes back to his hometown, moves in near a shrine and encounters beautiful six pairs of twin girls.

The story begins with Nozomu Futami returning to the town where he was born and raised as a child.

He moves in near a shrine which houses a legendary stone that was rumoured to have been the place where twin girls turned into birds.

Shortly after Nozomu enters town he begins to run into the same problems as six pairs of twins fight for his love.

Protagonist Twins Heroines Supporting Character The Futakoi video game was released on December 9, 2004.