:Zanpakuto Appearance::Shikai Form: The Shikai form of Zangetsu looks like an oversized elegant cleaver rather than a formal "katana". He has no crossguard and no proper hilt; what Ichigo holds is the cloth-wrapped tang. The sword is as tall as Ichigo is, and has a black blade with a silver edge. The cloth wrapping on the tang seems to react to Ichigo's will, changing length at a thought or twining about the blade in an impromptu sheath.
Bankai Form: Tensa Zangetsu ( Heavenly Chain Moon Cutter or Heavenly Chain Cutting Moon): It is considered completely out of the ordinary for any Zanpakutō. Unlike most Bankai forms, which usually create some sort of massive creature or effect, Ichigo's Bankai actually shrinks his sword down to Japanese long sword with a black blade. The crossguard has four prongs bent out to form the shape of the manji. In addition to his sword, Ichigo's robe is replaced with a long-sleeved, ankle-length black coat with red lining that is closed at his chest, then left to flare out into ragged ends, much like that of Zangetsu himself.
:Zanpakuto Info:: Zangetsu ( Moon Cutter or Cutting Moon): When Ichigo first becomes a Shinigami, his Zanpakutō is a standard looking katana, but oversized with an equally-oversized brown sheathe hung by a strap over his right shoulder. It has a rectangular bronze handguard with inward-curved edges, a stylized flame pattern on the long sides, and a simple decorative slit on the short ones. The handle is red with two light blue tassels on the end of the handle. The large size is due to the unfocused but immense amount of Ichigo's spiritual power, which he didn't know how to control. As a result, the sword itself was rather weak, since very little spiritual power was used to create it. Nevertheless, it was powerful enough to subdue a Gillian-class Menos and lesser Hollows, completely blocking a Cero from the former. Byakuya Kuchiki cuts off most of the blade during his first encounter with Ichigo and Kisuke Urahara subsequently slices it down to the hilt during their training, forcing Ichigo to learn the name of his Zanpakutō in order to release its true form.
:Zanpakuto Shikai Abilities and Powers
1.
Getsuga TenshouDescription: Getsuga Tenshō , which fires concentrated reiatsu blasts from the tip of the blade in the shape of a crescent moon or in a shape of a wave
2.
Massive EnergyDescription: A explosion of reiatsu erupts from him as his reiatsu charged sword is fused with his massive power
:Bankai Abilities and Powers
1.
Getsuga TenshouDescription: Getsuga Tenshō and can be used in the same manners, but can be used in an enhanced form. When used with Zangetsu's Bankai, these potent blasts can become black with a red outline and their path can be controlled, with explosively augmented power and speed.
2.
Enhanced Bankai Duration:Description: the fact that all of his energy is "compressed" means that usage of his Bankai doesn't expel as much spiritual power as other Bankai from the point of activation; thus allowing him to use Tensa Zangetsu at a much longer duration than any other Bankai users of his level. With enough usage and acquired height, he can even appear as though he is flying.