Vega Power, mostly 70's stuff on the "cheaper" side.
Export brand for Japanese guitars.
I think Vega Power was mostly exported to Europe later part of the 70's early 80's.
Quality differs, not even sure all instruments came from the same factory. (I don't think these came from the famous Matsomuku plant

)
I've seen solid wood guitars most some kind of Asian lightweight mahogany. The ones I had were a pancake construction (two thinner solid wood pieces glued on top of eachother)
But most Vega Power guitars and basses I played were plywood. Also the sort of mahogany plywood kind.
But these have a very nice sound to them (as have a lot of these older MIJ Plywood guitars imho)
I used to own a Vega Power P-bass that sounded and played really good (pancake construction body). This one had quiet nice pu's.
But the neck was not so good, hard to keep straight. Same for the J-bass I had.
Never had that problem with their guitar necks though...
Never the less, still pretty cool instruments, a bit wonky and not top quality, but a lot of fun.
They are in the same catagory as "Maya", "Diana" & "Hondo" .
Most likely originating from the same factory....