Inmin App - Inmu De Ore No Onna Ni Nare- -rj012... Direct

Starting with the introduction: What is Inmu de Ore...? Visual novel, developed by which company? The title RJ012345—usually, the "RJ" prefix refers to a product number on Renta!, a Japanese platform. So the full title would be the one mentioned, but the user has abbreviated it with "...". I should check if there are any official sources about the game. Wait, if I don't have access to that, maybe I need to rely on general knowledge of similar visual novels. The user might be referring to the game where the protagonist is reborn as a girl and has to navigate relationships. There's another game called "In My Body, Be My Woman" which is a remake or maybe the same game. I need to make sure I'm talking about the correct title.