, June 18 -- Blue Lock is a Japanese sports manga and anime series that centres around football (soccer), featuring unique and high-stakes twists. So far, 306 chapters under 34 volumes have been released. Spoilers for the 307th chapter of the Blue Lock series were released on June 17, 2025. Let's find out the probable significant developments in the storyline.

What Is Going To Happen in the Blue Lock Chapter 307

.

Isagi's Journey to Spain

The chapter, titled "Cocky Chicken or Arrogant Chicken", begins with Yoichi Isagi arriving in Spain. He receives a special assignment from Ego Jinpachi, which includes attending various football matches across Europe. His first stop is the Copa Del Rey final between Chocorid and FC Barcelona.

A Chan...