Quoting from Wikipedia: "Kokeshi are Japanese dolls, originally from northern Japan. They are handmade from wood, have a simple trunk and an enlarged head with a few thin, painted lines to define the face. The body has a floral design painted in red, black, and sometimes yellow, and covered with a layer of wax. One characteristic of kokeshi dolls is their lack of arms or legs. The bottom is typically marked with the signature of the artist."
Here's my BrickHeadz-style interpretation of a Kokeshi doll. It's a really straightforward construction - I wanted to keep it as simple as possible -, nevertheless I hope you like it!