Funny, for years I looked for info on my Yasuma CUSTOM Model 130 and nobody had ever heard of them.I have owned mine since 1980 and would never ever part with it( they will have to pry it from my cold ,dead hands).
It has gone through 3 bridges, 2 cowboy fret jobs and a neck reset.When I got the neck reset they thought I was nuts dropping $375 on a cheap Japanese copy. They had no idea of the treasure they held in their hands.