Best Anime Opening Song!

[AlphaOmega]

do do, do do, do do do dooo doooooooo
do do, do do, do do do dooo doooooooo
do do, do do, do do do dooo doooooooo
do do, do do, do do do dooo doooooooo
Blnnee! Blnnee! Blnnee!
Blnnee! Blnnee! Blnnee!
Blnnee! Blnnee! Blnnee!
do do, do do, do do do dooo doo do do do doooooooooooooo
doo dee doo, doo dee doo, doo dee doo doooooooo

that's all I really have to say on the matter

Why did I know this was

At least, I think it is

On topic:

 

[captaincabbage]

Oddly enough pefered the DMC anime to any of the games.

lol don't get me wrong, I love Guyver, it fucking rocks my socks, but I always snicker when he rips open his chest to shoot these massive lasers, it's like he's flashing them to death XD

.......
I'm never going to look at that in the same way again.....

you're welcome

 

[Silver Moon]

Since so many good ones have been posted already, I'll do my best to not post any repeats. Though I so glad to see that series like Outlaw Star and Cowboy Bebop haven't been forgotten about for their awesome openings

Chiko, Heiress of the Phantom Thief Full Opening

Spoiler

Great anime and a great opener

Any of the Tantei Gakuen Q Openers. These two are really catchy.
"MeiQ!?"

Spoiler

and Luvly, Merry-Go-Round

I also think some of the Saiyuki openers are good. More of a rock, light metal feel.
Mainly "For Real"

Spoiler

and "Don't look back again" from Saiyuki Gunlock.

Spoiler

Blood+ Raion Full Opening

Spoiler

Mushishi Full Opening

Spoiler

I recently finished watching this series, so the song is stuck in my head. It is a pretty song though

Lastly, I'm posting an insert song, rather than an opening, but it's so beautiful that it deserves a special mention.
Fullmetal Alchemist Brothers

Spoiler

 

[masher]

I really like the Kyouran Kazoku Nikki OP. Full of so much energy X3

To Aru Kagaku no Railgun's two are also great

And I love Maria Holic's OP

Since there are too many to put up, I'll leave it at Nagasarete Airantou's OP

 

[Chiefmon]

hands down

 

[StBishop]

Duh.

This.

 

[Gigano]

Lost Universe, the Star Wars obsessed little brother to Slayers, had a pretty good opening song:

Spoiler

The first two Higurashi ones already posted are also very nice. And the first Death Note one was awesome. I didn't much care for the second though.

 

[prinnydood3231]

http://www.youtube.com/watch?v=6vXXCSIhL4w
http://www.youtube.com/watch?v=6neqR0HvHpA
The World God Only Knows always had good opening songs to me

 

[prinnydood3231]

http://www.youtube.com/watch?v=6vXXCSIhL4w
http://www.youtube.com/watch?v=6neqR0HvHpA
The World God Only Knows always had good opening songs to me