Sorry for the zombie resurrection I saw this on Reverb also the other day, this must be a Tokai body with a Blade neck, it looks just like the Tokai VSB-60 limited edition from the 80's.
I have never seen any Blade like this before.
https://reverb.com/item/41279891-tokai-vsb-80-hard-puncher-1980-s-electric-bass-guitar?show_sold=true