Three miniature figurine possible Japanese

I found these in a grab bag I purchased at a thrift store. I haven’t been successful on finding anything even remotely close to these three musicians.
Any helps would be great.

 

So cute, and you're right, they are Japanese. Maybe others will know more about them.

 

I was surprised I even found the three that go together. I’m not even sure what type of character or name to refer them by to be able to do more research.