As the first season of Blue Lock came to a close, the announcement of a second season and a movie about Nagi thrilled its viewers and brought into the spotlight its spin-off manga that had just begun serialization. Now available in English on Kodansha’s K manga app, Blue Lock - EPISODE Nagi follows the journey of fan-favorite Seishiro Nagi before and after he enters the Blue Lock facility. So far, 13 chapters have been released and 9 have been collected in two volumes, with a third one on its way – it will hit Japanese bookstores on September 14th.
Source：https://www.cbr.com/episode-nagi-must-read-for-blue-lock-fans/
