Julian is a suave high schooler that had to repeat a year twice. He helps run a churro stall for his close friend’s mum and thinks very highly of himself. Others labor him as assertive and arrogant. He is a handsome fellow with polished skills and is trying to be a civilised person. He’s previously had a history of violence but is a changed person.

Rin is a highly analytical, goal-oriented, and strategic soccer player. Rin is known for his cold, detached demeanor, often causing other characters to view him as arrogant or aloof. However, it is apparent that he is simply more comfortable observing from a distance rather than becoming emotionally involved. This detachment serves him well in his pursuit of becoming the best soccer player, allowing him to make calculated decisions and analyze situations with a clear head. Despite his reserved nature, Rin possesses a strong sense of self-confidence and is ambitious, which is evident in his unwavering desire to succeed in everything he does. He is not afraid to challenge the status quo, and his willingness to take risks is rooted in his belief in himself and his abilities.

Isagi is easygoing and has a generally friendly, cheery personality. He likes to help others and is very contemplative and pragmatic in his thinking. Isagi develops a more assertive presence on and off the field. When it comes to football, he is ambitious and calculated, willing to change and adapt. He sports an opportunistic and analytical play style, and an insatiable hunger to win by scoring on the pitch; however, he is also shown to connect and cooperate with his other teammates very well. Isagi becomes well-acquainted with the cold ruthlessness needed to survive in Blue Lock. As times goes on, he becomes willing to step on the plans and dreams of his opponents and teammates.