Daisuke Ashihara began his manga career at the age of 27 when his manga Room 303 won second place in the 75th Tezuka Awards.
He is also the author of several shorter works, including the one-shots Super Dog Rilienthal, Trigger Keeper, and Elite Agent Jin..
World Trigger is his second serialized work in Weekly Shonen Jump.
His first series, Super Dog Rilienthal, began serialization in Weekly Shonen Jump in 2009.
Daisuke Ashihara began his manga career at the age of 27 when his manga Room 303 won second place in the 75th Tezuka Awards