The reason why I ask is because I've been fooling around with a corruptor to mess up the ROM to see what kinds of things can happen. In one of my tries, at the beginning, the dialogue suddenly cut off and I was able to walk around the starting place. Even though there isn't much at all, there is still enough to make you think that there was some beta material or something. There are some interesting buildings that sorta look like the beginning of Telefang 2 as well. But there are no baseball fields (which leads me to wonder how they're playing baseball), there's nobody there, and you can't enter any buildings (oh well). But it's an interesting discovery nonetheless. Anybody want me to show you a map of this starting place? Oh, and you can't walk in that antenna tree you see at the beginning of the game. It does nothing.
EDIT: Might as well show you anyway:

Take a look at that. Those buildings in the corners are very interesting. I wonder what they were intended to be? And when you are in front of them, the music when you encounter the girl at the beginning (Sungki?) is played (song #20 in the sound test) if anybody cares.
Anyway... I think this is an interesting discovery.