The KOWAL Japan S-Plate (JSP) is a Japanese standard plate designed to fit concave arcade control panels and FightSticks..
Flat mounting plate for Seimitsu joystick LS-32 or LS-40 .
S mounting plate for Seimitsu joystick LS-32 or LS-40.
The KOWAL Flat Plate Converter (FPC) allows players to mount many Japanese joysticks into an American or European arcade cabinet's control panel, and likewise various American or European joysticks into a Japanese arcade cabinet's control panel.