Panties or Briefs

One of my goals before going to Japan was to find the vending machine w/ used girls panties in the red light district. Not because I wanted one but just to take a picture of it, of course. Alas, I couldn't find it. I didn't even know where the "red light district" was. But I stumbled onto a coin machine that had these characters in it. I spent more than 2000 yen (about $20) trying to complete the whole set. At one point I had too many duplicates so I brought the store owner outside and using my advanced hand gestures convinced him to crack open the machine and trade my dupicates for the missing characters. Japanese people are so nice.