My first anime was Princess Tutu(This was before I knew what anime was! Still my favorite one EVER!), and my first manga was Yumeiro Patissiere. Such a good manga! The anime is totally different
Girls Bravo.
Not the best anime to start off with, and I was terrified when I found it because I was only like 8 browsing on Netflix XD
My first, full manga was Vampire Knight. Definitely don't regret it as much as Girls Bravo reply