Akihabara or Akiba for the regulars, the Tokyo district of otaku, electronics, fans of manga and anime, Game Center ... It is the ideal place to get a Fukubukuro on manga or anime. There's a store that sells this type of Lucky Bag : Muran ム ー ン ン Akiba. It is right between the Sega and Club Sega. It is a small shop with 3 floors that sells figurines and accessories (key ring, pins, plasticised pouch, ...) of manga and anime.
For 2000 yen, this store offers 2 choices of Fukubukuro: one on One Piece and one from another anime that I do not know. We chose the one on One Piece. We were pretty lucky. In our Lucky Bag, we got 5 One Piece figurines including several from the same collection (but not twice the same). The value of the contents of the Lucky bag is 4 times superior than the value of the Fukubukuro itself (about 8,000 yen). Pierrick was super happy, especially as we saw some of these figurines in the Sega's machines ;p
For fans of manga and anime, this Fukubukuro is a bargain. You can have figurines of the manga or anime that you like at a ridiculous price. No need to spend hours in front of the Sega's machines lol! Unless of course, you already have a lot of them and in that case, you risk ending up with duplicate figurines :)