Thanks all. It is indeed a Japan exclusive. It’s Kenji Hino’s Signature Jino Bass.
The H pickup is standard and it’s got a pull out switch that will isolate to just to the H pickup. The neck is a 1975 U Shape so it’s a bit different from the other Jazz I have. I’m digging it so far. More specs here: Jino Jazz Bass® | Electric Basses
I’ll have to see about recording a sample from it to share.