Seeking the program in which these images could be made

[ThisCrazy]

I really liked the art style of these backgrounds and would like to know where they could be made. I want to try my hand at making RenPy games. Actually, i got these pics from Demon Charmer game: (1) Ren'Py - Demon Charmer [v0.07] [Darknerious] | F95zone

 

[Nadekai]

I really liked the art style of these backgrounds and would like to know where they could be made. I want to try my hand at making RenPy games. Actually, i got these pics from Demon Charmer game: (1) Ren'Py - Demon Charmer [v0.07] [Darknerious] | F95zone

... koikatsu studio ...

 

[ThisCrazy]

... koikatsu studio ...

You sure? I know that the characters were made there but im not sure about the backgrounds.

 

[Imisx]

You sure? I know that the characters were made there but im not sure about the backgrounds.

You can actually. Not sure if the example maps you gave us are made with Koikatsu Studio though.