Light Yagami's upbringing plays a significant role in influencing his decisions and actions as Kira. Growing up, Light was exposed to a highly competitive environment due to his intelligence and academic achievements, which instilled in him a strong desire to stand out and be recognized for his abilities. This need for recognition, coupled with his sense of justice and desire for a more just world, led him to believe that he was the only one capable of bringing about the change he wanted to see. Additionally, Light's father being a police officer further shaped his views on justice and crime, pushing him towards a path where he felt he could make a difference by taking matters into his own hands as Kira.
