糸師 冴と、士道龍聖の『FLOW』を中心としたU-20日本代表の猛攻に、”青い監獄”は切り札・馬狼を投入。試合は策と計算を超えたその先の死闘へ──。双方が力を尽くす中、各個が『FLOW』を目指し、高みへ駆け上がる戦場はまさに日本サッカーの新次元！　次の時代の扉を、潔たちは蹴り破れるか!? ストライカー続々覚醒!!　日本を担う選手は今こそ生まれる!!

WOULD YOU DEVOUR YOUR OWN? Thanks to Ryusei Shidou’s explosive entrance, the U-20 Japan team has seized the initiative in the second half. Just when things are looking dire for the Blue Lock Eleven, Ego produces his trump card, Shouei Barou. “King Barou” proceeds to rampage across the field, consuming friend and foe alike, but Rin and Isagi won’t settle for supporting roles. Let the clash of leading actors begin!