Kim Ju-chan

[2][6] Leading up to his final year in high school, he was notified of Suwon Samsung Bluewings' interest in him by his agent.

[7] He made his debut professional appearance in the first round of the 2023 K League 1 season as the team faced off against Gwangju FC.

[8] In May, he scored his debut goal in the fourth round of the 2023 Korean FA Cup, leading his team to a 1–0 victory against Daegu FC and advancing it into the quarterfinals.

[11] He scored a goal in the following round against Gangwon FC and his team won 2–1; Suwon Samsung Bluewings was granted a second consecutive victory.

He was one of three high school students, and the only among them not part of a squad or youth team in the top professional division.