Wonderswan software: From KISS... Seaside Serenade. This is a listing for the software only. It came out during a closet clean-up. Used item, everything in the images is included. No box or instruction manual. Operation not confirmed. There are scratches, marks, and dirt. Please make your judgment based on the images. For items with save batteries, the battery level is unknown. Please understand that there is a possibility that it may not work. As it is a used item, if it is difficult to start, please bid if you are able to address it by wiping the board, re-inserting the cartridge, or blowing on it. As this is a used item stored at home, please understand and accept this, and please bid if you are not too concerned about minor details. Thank you.