It may be a surprise to many that Seimitsu was actually the first to manufacture the short throw pushbutton.  The PS-15 has been out for some time but received very little exposure

Because of it's short throw, the pressure to the push is quite uniform, resembling that of a mechanical switch

A true performer and one that has numerous color variations to outfit that arcade stick mod refresh or that new build

New Colors

To match the other Keikou colored accessories, such as their ball and Nobi Bullet tops, Seimitsu adds a snap-in pushbutton version