Name a tv show,game,story or movie that someday will be an anime

I imagine that part shopkeeping, part dungeon exploring Anime-themed game "Recettear" would eventually get some sort of anime adaptation. Recette is a young girl trying to keep the shop alive amidst her father's debt, and Tear the fairy tries to help her in her adventures (since she is in charge of collecting Recette's father's debt!). The whole game involves selling stuff found in dungeons to people, in which Recette accompanies an adventurer to go into these dungeons and defeat the bosses in order to find things to use as inventory for her shop. There would be a lot of potential to have unique dungeons and comedy and action in an Anime using that setting.