@Usuario
Hi, I don't know if you'd only use vector graphics
for your kanji writing. There can of course be several
reasons for this.
Anyway, wanted to draw your attention to an app.
That may interest you. Don't know if you already know
it. This app tries to imitate Chinese watercolors and brushes.
It's called "Expresii."
Here's a link.
https://www.expresii.com/