looks like a 60’s japanese import, possibly a Matsumoku guitar. these were really cheap back in he day for a few reasons, one was the build quality was not Fender/Gibson level, and hey used cheap tuners, etc.. Also, the bridge was often not placed right. Do not put a straight bridge on it – I suggest a tune-o-matic type, and make sure you get the intonation correct before you set the bridge with glue or whatever.
That guitar needs a lot of work – I hope you like doing projects, because the market value will be marginal unless you become a star, in which case it could be worth thou$and$…
Have fun!