Yotsunoha is a Japanese visual novel developed by Haikuo Soft, and was originally released in Japan as an erotic game on January 27, 2006, for Microsoft Windows. A PlayStation 2 version titled Yotsunoha: A Journey of Sincerity, published by Gadget Soft with adult content removed, was released in 2008, and an English version for Windows was released by Sol Press in 2018. The story in Yotsunoha focuses on the appeal of the four female main characters. The gameplay follows a linear plot line, which offers pre-determined scenarios and courses of interaction.
