From my collection. Some links to learn more about Japanese pottery styles and marks: STYLES: --- https://japanobjects.com/features/japanese-pottery --- https://japanobjects.com/features/rakuware --- https://thegate12.com/article/280 (Satsuma) --- https://chano-yu.com/types-of-japanese-pottery-and-porcelain/ MARKS: --- https://gotheborg.com/marks/20thcenturyjapan.shtml --- https://www.2000cranes.com/potters-marks.html --- https://japanese-ceramics.com/ --- http://litaxulingkelley.blogspot.com/p/japanese-porcelain-marks.html --- http://modernjapanesepotterymarks.blogspot.com/