This was originally some stylized depiction of my favorite silent film actress (Tsuru Aoki) and her husband. It appeared in a Western newspaper about a 100 years ago, so the styles are westernized and I find that fascinating.
This is a completely free image Stylized Japanese Couple that you can download, post, and use for any purpose.
Image License: CC0 No Rights Reserved
You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission, and at no cost. This image is completely free.