Liar License

is a Japanese light novel series written by Ichihara Shuta, with illustrations by Mofu. The series began publication on June 10, 2011 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
"Morinomiya Gakuin" is open only to those who have the qualities of a phantom thief .

Wataru Sugisaki entered such a high school in the name of his brother. He was born to the Sugisaki family, who produced large phantom thieves for generations, but the ability of phantom thieves was not manifested and he was despised by the branch family. Wataru's twin brother, Yahiro, also showed no ability, but showed a rare lie talent and aimed at a phantom thief to look back on the talented people.

However, Yahiro died in the middle of his career, and Wataru inherited his brother's will and entered Morinomiya.