I played this a while ago and it drove me insane, the game claims there's a "weird route" but I'm 100% unsure what this actually includes as there does not appear to be any scene that I hadn't already seen.
On wednesdays there's a dude selling hidden cameras and lockpicks, you can then break into empty hotel rooms (which is pesky since it can take days for a room to be empty) and then you have to painstakingly keep checking for activity in the rooms to record content. On some rare days there'll be mentions of the bunny girl and then when you give the tape to the hobo dude it says "Weird route unlocked". Still have no clue wtf this does.
There's also a bench that has a blue action effect thingy and when you sleep on it you enter an alternate world where there's nothing to do except one flower that's where the sleeping fairy is normally that gives you money each time you interact that when you check it makes you say "this isn't normally here, is it?". I made a new save, unlocked weird route and then tried seeing if I could give that flower to the punk girl instead of the regular flower, but it does nothing.
I can't tell if there's some super epic deep layer to the game or if it does literally nothing rofl. Again, there's no scene in the image file that I haven't seen without doing the weird route, so unless they went a long way to add hidden scenes that you cannot find in the image folder I think it just does nothing or gives you an alternate ending with no scenes.