World Trigger (Japanese: ワールドトリガー Hepburn: Wārudo Torigā?), also known in short form as WāTori (ワートリ?), is a Japanese manga series written and illustrated by Daisuke Ashihara, and serialized in Weekly Shōnen Jump since February 2013. An anime adaptation of the series produced by Toei Animation started airing on 5 October 2014.