I'd say Shakugan no Shana, but the good intros get played in the later episodes. The show has like 6 different intro songs.

of all the stuff you watched, which one has the best intro

ty

Anohana
To aru majutsu no index
Shakugan no shana

and now the pic is showing from your original post

but onto something more important, can you give me your top 3 anime shows

You should obey.

haruhi says obey