I draw a lot. A lot of it is on paper, so it rarely gets scanned and posted anywhere. Some (but not all) of my digital work can be found on my pixiv. Here are a few of the pieces and/or sketches that I think are all right.
In recent years, I've been contributing the cover art to the proceedings of SIGBOVIK, a satirical computer science conference. Below you can find the covers that I've contributed.