Koikatsu Sunshine (コイカツ！サンシャイン in Japanese) is an eroge game created by the Japanese company Illusion and the successor to Koitaksu. The game was released on August 27, 2021. The story mode of the game revolves in the player (a male) going into vacation in a paradisiac southern Japanese island with his colleagues from an all-girl’s school with the objective to develop relationships with the girls. Koikatsu Sunshine also includes a character maker for create custom female and male characters. The game features an DLC with a studio mode for making scenes, positioning your character, or just taking screenshots of them. It also features a free DLC with Virtual Reality mode.