sora is the hero and the main protagonist of the Kingdom Hearts series, as well as a Keyblade master. He is an upbeat teenager who may seem simple minded at times, but is very aware of the importance of his quest. He possesses a strong sense of justice and an unrelenting heart. At times he is impulsive and quick to anger, but he is always sincere about what he says and does. He is also best friends with Riku and Kairi.Sora is four during Kingdom Hearts Birth by Sleep, fourteen years old at the beginning of Kingdom Hearts and Kingdom Hearts: Chain of Memories, and fifteen during the events of Kingdom Hearts II. He lives on Destiny Islands with his best friends Kairi and Riku, and all three of them dream to venture from Destiny Islands to find out what lies beyond. Sora is also the complete being of Sora’s Heartless and Roxas, the source of Xion‘s memories, and the carrier of Ventus‘s heart. Sora has a typical brave and heroic personality, meaning he’ll willingly risk his life, even for people he doesn’t even know yet. He’s extremely loyal to his friends, and has shown to be extremely forgiving to Riku (even forgiving Riku for the times he’s tried to kill him) and highly protective of Kairi. He constantly “thinks positive” and is therefore highly optimistic.Sora is an upbeat person, although he is simple minded at times he has a strong sense of justice. Sora has matured over a year’s time, for instance when battling enemies he has more serious expression on his face. Sora is more confident than before and takes charge of his group. He has also taught some of his friends a lesson like when Beast quit after Xaldin stole his rose. He reasured him that they would get it back.Sora seems to have a remarkable capacity to forgive, even to his sworn enemies; when Maleficent loses control of the Heartless to Organization XIII and is overwhelmed by Dusks in order to allow Sora’s group to escape, Sora is clearly concerned for her and is only stopped from helping her by being restrained by Donald. Another prominent example is when he forgives Naminé for rewriting the majority of his memories, despite the severity of her doings. One more example would be when he is willing to forgive Xehanort’s Heartless for all the harm he had caused for saving Kairi’s life, unaware that it is actually a disguised Riku.Sora first starts off appearing tanner and somewhat more lanky than his rival Riku. He seems to portray more of a typical teenage boy’s looks. Sora has spiky brown hair (although in Kingdom Hearts II his hair does change from a dark brown to a more caramel color) along with blue eyes. Sora’s appearance does not change that much throughout the series besides growing taller, a slightly different hair style, tanner skin, and having more matured looks. Surprisingly, with all the Heartless fought by Sora, he does not appear much more muscular than he did in the original game and still seems less muscular than Riku. Sora goes through many costume changes throughout the series.His original outfit consisted of a Mickey Mouse style outfit, containing large yellow shoes, a white and black overjacket as well as a red jumpsuit and a pair of white with yellow gloves with his signature crown necklace and crown chain. This outfit is the main outfit in Kingdom Hearts and Kingdom Hearts: Chain of Memories. Interestingly, after Sora uses the Keyblade of People’s Hearts to free Kairi’s heart, his hair appears to be lighter. Using Donald’s magic, his appearance is changed to that of Vampire Form and Merman Form in certain worlds.His outfit considerably changes in Kingdom Hearts II as it turns into a black and silver outfit that, while remaining baggy, is like his original outfit. It contains a darker style using many zippers and extra leggings but still retains his crown necklace. For a short while in Twilight Town, he does wear his first outfit. With the institution of Drive Forms, his outfit can turn into different appearances for Valor Form, Limit Form, Anti Form, Wisdom Form, Master Form, and Final Form. As he travels to certain worlds, his appearance changes to that of Data Form, Lion Form, Santa Form, and Retro Form.In Kingdom Hearts Birth By Sleep and certain scenes in Kingdom Hearts, a younger version of Sora appears. As a child, Sora’s hair was lighter than it was in Kingdom Hearts, more closely resembling his hair color in Kingdom Hearts II, and it was not as spiky. Clothing-wise, Sora wore what looks like a white polo shirt with blue lining, albeit without the collar present on most polo shirts. He also wore red shorts with a maroon pocket on each leg, as well as brown sandals with yellow straps.