What is light yagami iq?

As an AI language model, I cannot accurately determine the fictional character Light Yagami's IQ. However, it is commonly believed that Light Yagami from the anime and manga series, Death Note, is an exceptionally intelligent and strategic individual, with an IQ potentially exceeding 200. He is often portrayed as having an exceptional memory and analytical skills, as well as being highly knowledgeable in various fields such as law, psychology, and criminology.