As a Human teenager, Ichigo's personality is much more complex. Stubborn, short-tempered, strong-willed and impulsive, he attempts to maintain a detached and "cool" image, despite claiming not to care about what other people think about him. He generally keeps his face set in a permanent scowl, with his eyebrows drawn together. His outspoken, hot-headed demeanor is a trait Ichigo himself acknowledged, and that if somebody picks a fight with him, he cannot help fighting back. He coldly refers to his teachers as “instructors”. He is shown to be genuinely compassoinate and empathetic about others, as seen by him promising to bring a Plus flowers and a toy plane or soothing others when they become upset. Ichigo is also a capable student, ranked 23rd in his high school. He studies regularly and does not neglect his schoolwork, claiming that he has "nothing better to do at home", though he actually works as hard as he does simply to overcome the misconceptions many have about him, which are based on his hair color and fighting. Ichigo hates fortune telling, horoscopes, feng shui, psychics and anyone whose trade involves taking money from people for things that they cannot see. He has difficulty remembering people's faces and names. Ichigo becomes extremely shy and uncomfortable around nude or immodestly dressed women, a fact both Rangiku Matsumoto and Yoruichi Shihōin have teased him for. Ichigo has some trouble with authority and traditional respect, often quite rude and disrespectful when talking to those older than himself, calling Genryūsai Shigekuni Yamamoto "gramps" and referring to several of the Shinigami captains by their given names.
When it comes to fighting, Ichigo has a complex sense of honor; he regularly seeks to exact revenge for the actions of his opponent, such as instilling the fear of being murdered in Shrieker and cutting off the right arm of Yammy Llargo in retaliation for him ripping Yasutora Sado's right arm apart. He would often taunt and belittle his opponents when fighting, sometimes even attacking without warning. Ichigo has a strong desire to win his fights and to win them in what he views as a legitimate manner. To this end, he has refused the aid of his inner Hollow, even when knowing that it would allow him to win. Similarly, after regaining control of his body, he tells Ulquiorra to cut off his limbs so that they may have a fair fight and refuses to kill him when he is dying; saying that it was not the way he wanted to win.
Ichigo has even shown that he despises those who mistreat their allies in any way, even if they are his own enemies. He is disgusted when an individual berates his/her own allies, such as when Yammy calls Ulquiorra Cifer, Nnoitra Gilga, and Grimmjow Jaegerjaquez "trash". He also expresses anger towards those who go as far as attacking their own allies, expressing that he cannot forgive those who murder their own comrades.
Despite Ichigo's strong sense of honor, his will to win can waiver at times, which directly affects his overall energy levels and fighting abilities. His absolute resolve is depicted by his eyes glowing bright blue and his body being engulfed in a bright blue aura. The same is included with his Hollow powers, in which his eyes glow yellow and his aura turns black. Ichigo’s abilities at their peak allow him to hold his own, if not contend, against the toughest opponents. His will to protect his friends is shown to be so great that, even when battle-worn, he can fight at deceptively high levels, as seen when he effortlessly caught Grimmjow’s punch when in his released state. However, at the same time, his lack of resolve to win can also impede his spiritual energy and fighting prowess, shown when he goes into a state of depression and self-loathing when he loses a major battle or lets a friend down; after losing his fight against Yammy and Ulquiorra, thanks to the crippling fear of his inner Hollow, Ichigo's will became so weak, he was unable to even defeat a weak Hollow until Rukia helped restore his resolve.Zanpakuto informationZanpakuto Name:
Zangetsu (Slaying Moon)Appearance:
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 hand guard with gently 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. It was even able to upturn the ground with a single strike. Because of its weak spiritual energy nature, Byakuya Kuchiki was able to easily cut 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. This sword is found to be a result of Rukia's deprived spiritual energy and not a result of his own power.Shikai Description
Description: The Shikai form of Zangetsu looks like an oversized elegant cleaver rather than a formal "katana". He has no tsuba and no proper hilt; what Ichigo holds is the cloth-wrapped tang. The sword is as tall as Ichigo is, 1.75 meters, 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. When in combat, the cloth falls away when necessary, shrinking back to a manageable size.The cloth can also be used to swing the weapon like a flail and toss it at opponents for mid-range combat, but this is rarely done. The cloth also can be done to wrap up wounds, as Ichigo does during his fight with Ikkaku Madarame, but this is also done rarely. Ichigo has also on more than one occasion used Zangetsu's wide blade as a shield from incoming attacks. Unlike most Zanpakutō, which can be sealed into their original form, Zangetsu is always in its Shikai form. Yoruichi Shihōin has stated that his Zanpakutō is a full-time released form type because of Ichigo's vast but uncontrollable spiritual energy upon generation of it, implying that it is simply a type of Zanpakutō that without proper control of his spiritual energy, once in Shikai form, it remains in its said state
Zangetsu's is largely used for melee combat but possesses one known special ability.
Getsuga Tenshō (月牙天衝, Moon Fang Heaven-Piercer; "Piercer of Heaven" in the English anime): At the instant of the slash, Zangetsu absorbs his spiritual energy and releases highly condensed spiritual energy at the tip of the blade, magnifying the slash attack and then flies forward. This slash takes the form of a crescent moon or in the shape of a wave. Ichigo uses this ability without knowing its name several times but masters the technique later on during his Bankai training. As stated by Zangetsu, knowing the name of an attack heightens its power compared to its strength when the wielder does not know its name. The Getsuga Tenshō is a powerful technique with great force, capable of causing large-scale damage and destruction. While it is currently the only attack Ichigo knows from Zangetsu, Ichigo has used this technique in several different manners, such as striking the ground to create an omnidirectional blast to knock away incoming attacks or slashing at the ground to upturn it and crush everything in its path.[Bankai Description
Tensa Zangetsu (天鎖斬月, Heaven Chain Slaying 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 a daitō (Japanese long sword) with a black blade instead. The cross guard has four prongs bent out to form the shape of the manji (which is the kanji for "ban," meaning "full", as in "full release"). The blade itself can endure even the strongest of attacks, making it quite effective in blocking and deflecting incoming attacks; it can even withstand getting crushed by force. Instead of the cloth his Shikai form had, a short length of chain with a broken link at the end dangles from the base of the hilt. After Ichigo's training in the Dangai, Zangetsu's guard becomes noticeably big and rougher looking with its chain extending around Ichigo's entire right arm, as well as what appears to be a glove on his right hand. In addition to his sword, Ichigo's robe is replaced with a long-sleeved, ankle-length black coat (or shikakushō) with red lining that is closed at his chest, then left to flare out into ragged ends, much like that of Zangetsu himself. This coat is part of Ichigo's Bankai and the damage it can take is directly proportionate to the remaining strength and level of Ichigo's Reiatsu.
After his training in the Dangai Precipice World, Ichigo's bankai has changed slightly. While he still maintains the daitō with the black blade. The cross guard has changed to the four prongs expanding out larger from its previous position. While still in the shape of the manji its now abstract stick-like in appearance. Ichigo now wears a black glove on his right hand that the sword appears to be attached to as the chain at the base of the hilt has extended extensively and now wraps up the length of his now sleeveless right arm with the additional portion of the chain hanging downBankai Ability: Hyper-Speed Combat
: Ichigo takes all the power of his Bankai and compresses it into a small, condensed form. Then, he uses the power of the Bankai to perform high-speed combat. His new speed is so great, that it also enhances his Flash Step prowess and allows him to create dozens of afterimages to confuse his opponent.Enhanced Strength:
Ichigo's Bankai also allows him to further enhance his natural great strength as shown from how effortlessly he blocked a punch from Yammy Llargo, an Espada known primarily for his immense strength. He is strong enough to cut through Yammy's Hierro with relative ease. The sudden boost in strength upon releasing allows Ichigo to break free from any attack that binds him and prevents him from moving. After his training in the Dangai Precipice World, Ichigo's strength has increased to the point where a single swing of his sword can level a mountain. He can grab hold of Aizen's Zanpakutō blade with his bare hand without feeling any of the exerted force although that force was capable of doing considerable damage to the surrounding area. He is able to effortlessly break through a #90. Hadō spell Kurohitsugi with his bare hand.Enhanced Getsuga Tenshō (Kuroi Getsuga)
Enhanced Getsuga Tenshō: Tensa Zangetsu retains the use of Getsuga Tenshō and can be used in the same manners, but can be used in an enhanced form. When used in Bankai, these potent blasts are black with a red outline and their path can be controlled, with explosively augmented power and speed. During Byakuya Kuchiki's fight with Ichigo, he refers to this attack as a "Kuroi Getsuga" (黒月牙, "Black Moon Fang"), referring to the attack's darkened color. Ichigo has stated that the Black Getsuga was originally Hollow Ichigo's technique, and has been proven as Ichigo had no knowledge of it during his fight with Byakuya Kuchiki, using the original Getsuga when in Bankai, and Hollow Ichigo stated that all Ichigo was doing when he used the technique was copying his inner Hollow. Ichigo can also keep Getsuga Tenshō within Tensa Zangetsu to augment his sword swings.Enhanced Spiritual Power
: His reiatsu is so intense and rough as well as thick and heavy that it can suffocate Humans just by being in the general vicinity of his released Bankai. Ichigo's reiatsu was solid in his Bankai despite him only recently acquiring it. In addition, his already immense spiritual energy has grandly and explosively increased, and now has a deep black spiritual energy with a crimson outline. It has come to a point where the red-outlined black energy emanates off of Ichigo's body when his spiritual pressure is exerted, replacing his blue aura. Ever since Ichigo defeated his inner Hollow and affirming his place as a Visored, he produces a black aura with a red outline that surrounds him as he initiates Bankai, rather than a white aura that shoots high into the sky. After his training in the Dangai Precipice World, Ichigo's ability to sense reiatsu has increased greatly as he can now sense his sisters blocks away through various buildings and determine their current status. According to Aizen, by achieving evolution into a dimension separate from Shinigami, both Shinigami and Humans have become unable to feel his reiatsu unless he voluntarily lowers his level and allows them to interfere. In the same way that a two-dimensional being is unable to interfere with a third-dimensional being. In this same way he surmises that Ichigo is standing in a dimension even higher than the one he is in.Enhanced Bankai Duration:
Furthermore, 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.
http://bleach.wikia.com/wiki/Ichigo [See Plot]