I learned both lessons, thank you for the videos. from first episode, I can think....“Water ink painting” in Japanese is “suiboku-ga” or colloquially “sumi-e” (“ink painting”) can be summarized, although there is a small but subtle difference between the terms “sumi-e” and “ suiboku-ga”.
I read that.... in general Chinese Brush Painting (CBP) involves ink shading and the use of line, while Sumi-e (the Japanese form) is more about the simplicity of line.