Rare Anime with all amazing openings and endings

[Claraviolet]

So, do you know any such anime?
I can only think of Jigoku Shoujo at the moment. What about you guys? Do you know any such anime?

 

[Demon_Skeith]

it's a personal taste kind of thing, honstely I don't care for Jigoku shoujo's opening, but Amalee's cover of it is amazing.

 

[KoolSoul]

I'm not sure if its considered rare, but the first opening of 'Slam Dunk'