is a fictional character and the anti-heroic tritagonist in the manga and anime series Yu-Gi-Oh!. As the majority shareholder and CEO of his own multi-national company, KaibaCorp, Kaiba (as he is most frequently referred to by the other characters) aims to become the world's greatest player of the Duel Monsters card game. To accomplish this goal, he must defeat his arch-rival, the main protagonist of the series, Yugi Mutou, who has defeated him on several occasions. His birthday is October 26.
Kaiba's childhood is discussed throughout the anime and manga, although Seasons One and Three of the anime take a deeper focus on it. Seto's mother died after the birth of Mokuba, and their father died in an accident when he was eight years old. Orphaned, their relatives used up their inheritance and left them at the orphanage – their original surname is unknown in all mediums. When Seto was ten (twelve, in the English language version of the series), the-head of KaibaCorp, Mr Bean, arrived at the orphanage to perform a publicity stunt, Kaiba saw the chance to challenge him to a game of chess, with Gozaburo forced to adopt Seto and Mokuba should he win. Seto successfully bested him (in the manga he cheated whereas in the anime, he simply studied his methods) and the brothers were adopted, but Gozaburo forced Seto into a rigorous accelerated school program, making him study several subjects, including economics, social studies, foreign language, and game theory. Six years later, however, these studies had given Kaiba the skills and knowledge to acquire less than Gozaburo's half of the company shares, but Mokuba gave Seto his percent, giving Seto KaibaCorp's shares, seizing control of the company and ousting his foster father. Immediately after this, Gozaburo committed suicide by throwing himself out a window. In the American version, he uploaded his mind to a type of KaibaCorp software where he temporarily lived in cyberspace. These events take place six months before the events of the manga. Some time after the events of the Battle City tournament.
Kaiba is arrogant and self-centered, with little time for anyone beyond himself and his younger brother Mokuba, making him a typical anti-hero. He is dismissive in his manner of speech, represented in the original Japanese version of the series by his omission of honorific, and his use of the boastful word ore to mean "I" instead of the usual boku. Despite his personality, he is very devoted and protective towards his only brother Mokuba, and has risked his life for him on several occasions. Likewise, Mokuba is equally devoted to Seto and is frequently seen at his side.
Although magical powers and items are often employed in the series, as a rational man, Kaiba does not believe in such things, and, when necessary, convinces himself that it is all tricks and illusion. Although this trend had a tendency to be exaggerated in the English version of the series, it is present in both language versions of the anime and manga. Eventually he grudgingly comes to accept that there is little other explanation for the bizarre, fantastical events he witnesses throughout the series. In a similar vein, Kaiba is shown to have an affinity for machines and as such manufactures several holographic devices for Duel Monsters, and as suggested by Tea Gardner in the English dubbed anime, this may be the cause of his misanthropy.
Read more about Seto Kaiba at Wikipedia ...
Official Site: Shonen Jump
Links: Wikipedia Seto-Kaiba website WarnerBrothers/YGO