General

Favorite anime opening(s)?

What is your favorite anime opening(s).

Here are some of mine:
[url=http://www.youtube.com/watch?v=91XT8tpVMLY]FMA Brotherhood ftw [/url]
[url=http://www.youtube.com/watch?v=odnYHITSMUk&feature=related]Just pure awesome[/url]
[url=http://www.youtube.com/watch?v=9MoDRtatX84]The good old days [/url]
[url=http://www.youtube.com/watch?v=-G5HPtyjupw]Another good song[/url]
[url=http://www.youtube.com/watch?v=3njQPPt4Lhc]Those were the days.....[/url]
and...
[url=http://www.youtube.com/watch?v=OqRsecbsiFA]The Silver-Haired dude(Gintoki) from Gintama[/url]