Your favorite Anime OP?

[devilicious]

Not judging from song only, but considering the animation and directing as a whole, my favourite opening sequences have got to be (in no specific order, or rather, the order in which they came to my mind):

- Prism (Dennou Coil)
- Hatena de Wasshoi (Hidamari Sketch x365)
- HANAJI (Maria Holic)
- masterpiece (To Aru Majutsu no Index)
- Higurashi no Naku Koro ni (Higurashi no Naku Koro ni)
- Naraku no Hana (Higurashi no Naku Koro ni)
- Innocent Starter (Mahou Shoujo Lyrical Nanoha)
- motto☆hade ni ne! (Kannagi)

Those are in no way my favourite anime songs. They're just some that I think were superbly mixed with the opening animation and left an awesome impression.

 

[Sheena--Fujibayashi]

Definitely the Lucky☆Star opening! I love it!

All of the Inuyasha openings are good too, especially the new one. =)

 

[Skip Class]

I love the OPs from Ouran High School Host Club, Digimon Frontier, YuGiOh GX

 

[yvette]

'Velonica' and 'After Dark' were epic Bleach openings. I also love the Ergo Proxy opening to bits, and Serial Experiments Lain. Both have beautiful songs and equally beautiful (a little simple, in S.E. Lain's case) animation.

 

[Beelzebub]

Cagayake! GIRLS (K-ON!)
Higurashi no Naku Koro ni/Naraku no Hana/Super scription of data (Higurashi no Naku Koro ni/Kai/Rei)
Pre-Parade (Toradora!)
Parallel Hearts (Pandora Hearts)

 

[derozio]

Fave OPs!!

I can't pick coz there are so many that I like! XD

So here are some of my faves:
Fullmetal Alchemist Brotherhood OP 1
The Law of Ueki OP 1 & 2 (One of the best OPs ever!!! Take a look if you haven't already! XD)

https://www.youtube.com/watch?v=94LQ-DXVnrg&feature=related
Pokemon 'the dream' OP
Fullmetal alchemist OP 4 Rewrite

.....Can't remember any more...I'll add more once I remember! XD