Yokai Watch Medal Builder
thingiverse
Click the "Open in Customizer" button to the right of the picture above! Allows you to create your own Yokai Medals for the English version of the toy. Use the customizer to define which notches are present (1) and which aren't (0). The array is 4x4, where the first entry is the left-most notch on the top row and the last entry is the right-most notch on the bottom row. I don't have a list of which Yokai are for which 'code', so you'll have to figure that out for yourself!
Download Model from thingiverse
With this file you will be able to print Yokai Watch Medal Builder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Yokai Watch Medal Builder.