The arcade layouts available at slagcoin.com are a fantastic resource but they're all in raster format which is not ideal for printing. This is a perfect use case for the PDF file format which defines a layout in real-world units.
I've taken the dimensions from slagcoin's standard japanese layout and converted them to a python script that will spit out a dimensionally correct PDF using the python FPDF library. The python script should be easily adaptable to other layouts, or A4 paper rather than letter size.