I've screenshotted the bass for posterity:
It is an odd bass, with that large pickguard that doesn't cover a whole lot of the treble side of the body. If anything it reminds me of a Framus design:
Whereas the small boxy chrome bridge cover, chrome pickups and side-inlays on the neck match this Kay 5922:
The bass in the video doesn't seem to have a lower cutaway at all, simply a rounding away of the wood. The clownburst finish says 'Japan' to me.