The following table contains a comprehensive list of all the shops in the game as well as their locations and contents. It does not explain how to find or access the shop, nor does it explain how to solve any related puzzles. Please refer to the individual shop or field pages if you need this information. Full shopkeeper dialog, please see the individual shop pages, or the text dump. You may also find the List of Shops and List of Shops by Item to be useful.
Items in bold are unique. Items that are underlined are required to beat the game.