For the past 6 days I've been working hard to learn how to sculpt/model anime heads. This is my 5th attempt and somehow I managed to pull off a pretty nice-looking head right after an atrocious 4th attempt. I say sculpt/model because the head is sculpted while the hair is modeled, the head took less than a day and the hair took 2 days.
The girl is Shera from "How to not summon a demon lord"!