excuse the messy homemade harness adapter. but it does use the JLF 5-Pin (point it towards the buttons, it should all make sense the way the wires are tied up).
as you can see its just like all the other qanba sticks, mounting wise. you see the JLF mounting spot is there, i left the screws in. To remove the seimitsu you must remove the buttons, then the plexi, to access the top of the metal part where you mount the seimitsu’s screws.
If you’re interested, I can sell this at a much lower price without the LS-32 (or the buttons), so you can drop in your own JLF (or buttons) in it.