World Trigger is a Japanese anime series based on Daisuke Ashihara's manga series of the same name, which he wrote and drew. The series received a third season during Jump Festa '21, with the second season airing for one cour (season).[1][2] The third season aired from October 10, 2021 to January 23, 2022.[3][4] On December 23, 2021, two additional episodes were announced for January 2022.[5] The opening theme is "Time Factor" (, Taimu Fakut) by Kami wa Saikoro o Furanai, and the ending theme is