ichigo said in bleach episode 309 "the final getsuga tenshou is me" Isshin can also use this form of getsuga but it will be slightly different, just as the names for the 2 zanpaktou differ too. Isshins final getsuga will be called !!spioler!! Zangetsu, its heredatary
Koga's :P Unless you are talking about the one where it cover the entire head and has a greenish color that one is Unohana's. you can find complete information on all the zanpaktou at this web site bleach.wikia.com they have everything up to date with both the anime and manga.
As real as real can be!
Who cares if its real, the real question is if it was real before the great nation of Canada is real. With all the syrup and Big leafed flags is real.
No he is not a real person but it is a real show
Yes he is, and he claims that he killed his owner... ... muramasa is koga kuchiki's zanpaktou
It is Engetsu
No.
They are not declaring war... only muramasa wants war and he controlled the minds of all the zanpaktou (AGAINST THEIR WILL), and his reasons are still unclear...
zanpaktou
he named it after the spirit that lives inside of it: Zangetsu
Im sure Shinigami can release their Shikai, since Ichigo released inside his sanctuary doing Getsga Tenshou against that Zanpaktou that had his Hollow form incapacitated. However its not known if they can release their Bankai. Zanpaktou are apart of the Shinigami, and their aim is to get stronger. Just before Renji released he was doubting his strength until he thought of someone to save. (Captain Byakuya). Apart of the Zanpaktou still lives inside the Shinigami. Bear in mind these are fillers, and Renji's Zanpaktou looks alot different, used to be a Baboon with a tail of a Snail.
A zanpaktou is the blade or sword, like ichigo's is zangetsu, or Renji's is zabimaru.
Yes i like byakuya he has a very cool zanpaktou and is very skilled
bankai is a lot stronger and some bankais are also really big and some are small.
I can tell you a few i know Zangetsu, Sode No Shirayuki, Benihime and Hōzukimarui tell the rest if I learn some more: zanpaktous
its KAZESHINI.. to release it he says REAP... its like two fans connected by a long chain.. im guessing its of wind nature because he deflected the air stream that came from the arrangcar that he was fighting with