Hi, I'm looking for this name of this movie its japanime and its about a baby unicorn that got separated from its mother and siblings by some kind of force and she befriends a witch in training and goes on this journey with the little witch to confront this sorcerer. I thought the name of it was the last unicorn but had it confused with a princess turned into a unicorn . This movie was made in the 80s and I watched it all the time. The animation is like early japanime. So please if anyone can help me it would be really great! And appreciated :0

Anything like this:

Kawaii Unico - Anime

Its going to be the fantastic adventures of uncio

Im pretty sure that it is the fantastic adventures of unico