(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.