Bộ anime đầu tiên tôi xem là fruits basket, tôi tình cờ xem được trên truyền hình TV khi còn nhỏ. Fruits basket là bộ có nhiều kỉ niệm nhất đối với tôi cho đến nay
I highly recommend sousou no frieren. The way it builds its magic system and world is incredibly creative, and it's exactly the kind of magical world I've always imagined.
I recommend Shinsekai yori (From the New World): Starts like a peaceful rural mystery with psychic kids, then spirals into a dark, brilliant look at morality and social control. The final arc is phenomenal.
For me, it's definitely A Silent Voice (Koe no Katachi). The emotional journey and the redemption arc really hit hard. Another one would be Oyasumi Punpun—it left me feeling completely drained and melancholic for days.