Fantastic boy feat Sungjin Kim and Choong Goon lee
wfsc2012 srm 01st Kim Sung Jin
Catch me if you can - Chloé et Igor
유진성 YJS PYJ 2013 Nanning Slalom Open，Pair Slalom，Yu Jin Seong
Toni Castro - Profile 2012
2023 WORLD CHAMPIONSHIPS SHANGHAI Pair Slalom Final 2nd ZHU SIYI / ZHANG HAO(CHN)
LK Vol.2 "If You" by Big Bang (Freestyle Slalom & Sk8 Dance / KSJ) @Bigbang @Ifyou #Bigbang #Ifyou
Igor & Seba Slalom Rosedal
WFSC 2011 Geisingen - freestyle classic - Kim Sung Jin
WANCO THE MOVIE Vol.4 "POWER" 【Another Edition】720HD
MUSIC//STRETCHING_1
Swing Sweet Pussycat - 2006 Slalom Routines by KSJ
2019 WRG Inline Freestyle Classic Slalom JRW Final 1st Place Bogdanova Sofia (RUS)
Kim Sung Jin "KSJ" 2012 + Guests'
2023 WORLD CHAMPIONSHIPS SHANGHAI CLASSIC SLALOM Final (SRW) 1st MORITOKI MIKA(JPN)
2013 malaysia open KSJ Demo
PSWC 2012 Classic Men - KSJ - 1st place
20120422韓國南原自由式輪滑公開賽雙人平地花式冠軍KSJ LCG
Kim Sung Jin "KSJ" 2012 + Guests'
Inline - Freestyle slalom - Influences