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
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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 Chance Encounter
Before the match, Isagi struggles with the language barrier while trying to order food at a restaurant. He uses a translation device from the Mikage Corporation to communicate with a local man. The man shares his feelings of jealousy and loneliness, revealing a deeper emotional side.
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Meeting Bunny Iglesias
Later, at the match, Isagi notices Bunny Iglesias, a 19-year-old forward for FC Barcha and a member of the New Generation World 11. Bunny is known for his impressive skills and has been a significant influence on players like Sae Itoshi. Isagi wonders if he will face Bunny in the upcoming U-20 World Cup.
To Conclude
Overall, Blue Lock Chapter 307 shifts the setting from Japan to Europe, introducing international competition and new rivals. Bunny Iglesias appears to be a key rival figure—his raw talent and contrasting attitude to Isagi could spark future clashes. The return of Sae Itoshi and the mention of Nagi/Buratsuta’s subplot suggest multiple story threads are converging. These developments set the stage for exciting future matches and character interactions in the Blue Lock universe.
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