Japanese Ceramic Dogs

After spotting these cute adjoined ceramic pups, (3/4”W x 2”H x 2”L), I did a little research. I found this article that was specifically about Japanese Ceramic Dogs and how they are marked on the bottom. I found it quite interesting, as I do not know very much about the history. The picture that shows and defines the markings belongs to Rebecca DeGroodt who wrote the article that I’ve attached below:
https://www.rebeccadegroodt.com/blog/2020/2/28/inspired-by-vintage-doggies