The Best Sword in Anime

Edward Elric's Sword - FMA
Pride/Wrath's Swords - FMA
Zoro/Zolo Swords (All three)- One Piece
Sora's Keyblades (i like oath keeper and Riku's keyblade)

 

Actually, I'd like to throw Soul Calibur and Soul Edge out there. Do you save the world, or destroy it?

 

Gintoki's Wooden Sword Lake Toya.
Something along the lines of a star destroyer.
http://en.wikipedia.org/wiki/Gintoki
Look for the weapons and abilities part.

http://www.youtube.com/watch?v=4X7LMsCwIq8
His fight with Hosen "King of the Night" crazy strong alien.

 

Gotta agree with that sword. :
Though it has broke a few times and he had to order another one through mail order.

 

i know this is old but Hitsaguya Toushiro's in bleach. Sit upon the frozen heavens, HYONIMARU!!!!!!

 

Soul Reaver from the Legacy of Kain series, both Spectral and Material.
Tensa Zangetsu from Bleach (should know what it looks like)
Rebellion from Devil May Cry





...that's all I can think of right now.

 

Uh, Nientono no Shana or the talking sword of Saito :
And the swords and knife's that guy continuously summons.....Out of nowere..... I forgot how it was called, I want to see it though....

 

Vergil's Yamato and Nero's Red Queen, end of story. Period. xD

Dante's Nevan would pawned all but it's not a sword so, all swords have been spared xD