[4] In 2018, Kim enrolled in Gangneung Jeil High School and played for the Gangwon FC U-18 squad at the 2nd Asia International Youth in Tottori tournament.

[5] At the start of the 2020 U-League college football season, Kim was unable to participate in three matches due to a calf injury.

[9] He made his debut professional appearance as a substitute in the second round of the 2022 K League 1 season as the team faced off against Incheon United FC.

[10] Amid an outbreak of COVID-19 among his team's squad, Kim played as a center back in the sixth round of the season against Jeju United FC.

[11] Writing for the website InterFootball, Shin Dong-hun wrote that Kim appeared anxious in the position, which negatively impacted his gameplay.