User blog comment:I'm Lynda/Do you remember your first anime?/@comment-3463132-20190111220919

Technically speaking the first anime-style animation I saw was the opening to a game known in the US as Eternal Eyes but in Japan was called Kukuro Seatoro.

As for the first anime- I couldn't tell you since presumably by first anime you mean "first you consistently watched". Theoretically I suppose that would be Cardcaptors for me.