Big Order (ビッグオーダー, Biggu Ōdā) is a Japanese manga series written and illustrated by Sakae Esuno.

Eiji Hoshimiya believes he is responsible for the Great Destruction that happened exactly ten years ago because of his wish, which is why he refuses to use his power.

When the transfer student Rin Kurenai makes a move against him and kidnaps his sister, Eiji's life as an Order user begins and he finds out the truth.

[6] An original video animation (OVA) episode, produced by Asread and directed by Nobuharu Kamanaka, was released on October 3, 2015, with the limited edition of the eighth manga volume.

David West of Neo gave the anime a 1 out of 5 stars, criticizing the story, production values, and the main character Eiji as well as his relationship with Sena, which he found to be troubling.