World Trigger 4 festures story and art by Daisuke Ashihara.

Should Border, Earth's defense agency, admit a Neighbor into their ranks? Jin and Arashiyama Squad think so, and they clash against headquarters' top agents to preserve Yuma's right to enlist. After the brutal fight against his friends and peers, Jin makes an unimaginable sacrifice to put an end to the hostility and protect Yuma's future at Border.