Rin is the younger brother of Sae Itoshi, who started playing football with him at a young age. He has played as a forward on every team he was on and has always been regarded as one of the top players. He is regarded as Blue Lock's best player until he is officially confirmed to be by Jinpachi Ego at the beginning of the Third Selection.[12]
Rin's main goal is to become the world's best striker.

Rin Itoshi (糸師 凛, Itoshi Rin?)

In 2018, the Japanese national team finished 16th in the FIFA World Cup. As a result, the Japan Football Association hires the football enigma Ego Jinpachi. His master plan to lead Japan to stardom is Blue Lock, a training regimen designed to create the world's greatest egotist striker. Those who fail Blue Lock will never again be permitted to represent any Japanese team. Yoichi Isagi, an unknown high school football player who is conflicted about his playing style, decides to join the program.

Blue Lock's goal is to create the best striker.

to make a profit while also shutting down Blue Lock, the Japan Football Association accepted a game proposal from Jinpachi Ego. The Japan U-20 will face off against the Blue Lock Eleven, and after defeating them, they will shut down the program, proving it is unrealistic. If they happen to lose the match, Blue Lock will hijack the U-20 team.

You were chosen by Itoshi Sae for the U20 match.

Baro is a very selfish and arrogant type of forward whose main goal is to be the star of the field at all times while he strives to become the world's best striker When first arriving at Blue Lock, he was a member of Team X during First Selection and tied for top scorer in his designated stratum. After the Blue Lock Eleven played against the Japan U-20 team, Baro ranked as one of the top players in the project.

Shoei "King" Baro (馬狼照英, Barō Shōei?)

As a young child, Anya is very impressionable towards the people around her. For instance, reading Loid's mind and attempting to mimic him, and learning how to punch from Yor. Given her telepathic ability, which ostracized her from people and her many foster homes, she instantly took to "Twilight" for being a real spy. Since being adopted, she wanted to go wherever Loid was going in hopes of seeing the spy stuff she always sees on TV.

Anya Forger (アーニャ・フォージャー, Ānya Fōjā?)

Isagi is a second-year high school student, who previously played as a forward for the Ichinan High School football team. When he arrived at the Blue Lock facility, he became a member of Team Z for the First Selection. His main goal is to become the world's best striker.

After the Blue Lock Eleven played against the Japan U-20, Isagi is ranked as one of the top players in Blue Lock and plays as an offensive midfielder on Bastard München during the Neo Egoist League.