Before starting with the full game(I have the Japanese UMD), I'm playing the demo to get the most items possible. There's one I couldn't get yet. Rappy Fan. I'm doing Plains B runs, but I only found Rappies two times. Both times, before heading to the 3 block of Plains, I played a second layout of 2nd block(this layout had a large and very small plant corridor in the middle of it, with some enemies). But it's not EVERYTIME I manage to play this alternate layout of Plains 2nd block, it seems to be rare. However, not evetytime I did play this alternate path I found Rappies on the third block.

So, do I need to get this second layout of Block 2 AND pray for Rappies to come in Block 3, or it was just a coincidence and I can still find Rappies in Block 3 even if I don't play this alternate layout, and I'm just out of luck?