Steak about 10 years ago Kinda. I've heard they were designed by Kubo.The personal identities of the various Zanpakutou probably won't ever be addressed in the current manga, so I don't really see why the ones in the anime shouldn't be considered canon.
garyseven about 10 years ago Steak said:Kinda. I've heard they were designed by Kubo.that doesn't particularly say much, Kubo designs all the anime filler characters.