After using the installer and downloading Aleph, the game works just as intended, of course. but I looked in the "Graphics" folder that the installed folder had, and all the sprites are akin to a JRPG, at least character wise. I recorded a video of what I was seeing and embedded it. Not using this screen recorder again, it captured my laptop's fan and showed the UI lol
Oh, now I know what you mean! This game was originally made in RPGMaker... I want to say VX? I don't remember which one, it was many years ago. When you compile the game into an .exe for people to be able to play the game, RPGMaker also adds its runtime package of contents to whatever custom assets that might be present. What you are seeing are the RPGMaker runtime package assets - the base graphics and sounds and such that come with RPGMaker.