If you’re looking for something like this:
kanji:
vocab:
I wrote a tiny 4-line script to generate images for all of the kanji and vocab. The results are here:
https://www.idigtech.com/wanikani/uploads/kanji.zip
https://www.idigtech.com/wanikani/uploads/vocabulary.zip
It’s easy to modify the script to use different colors, and create font outlines like this:
