The is a Japanese literary award established in 2010 in commemoration of the 120th anniversary of Agatha Christie's birth. The award is presented by Hayakawa Publishing Corporation in association with the Agatha Christie Society, which is chaired by Mathew Pritchard, the grandson of Agatha Christie.
It is the literary award for unpublished mystery novels. The winning work, which is selected from more than 100 entries, is published by Hayakawa Publishing Corporation and the winner receives a prize of 1,000,000 yen.