The empress gathered the greatest Shoji craftsmen to submit them to a competition for the creation of washi paperwalls. The winner will have the honor of creating the walls for her summer residence. In summary, "Paperwall" is a game that is played simultaneously. Each player must play a card to the left or to the right of his row of cards (covering or not the previous card partially). Each card has 3 strips of wallpaper, at the end of the game, each strip is worth 1 point except for the player with the most (there are 4 different types of strips).