eel is the name of JKS’s fandom. Eel is a kind of fish, a snake-like fish. JKS likes to eat eel and believe eels give him energy. so, he named his fandom after it. Eels are JKS’s fans and gives JKS energy. we are somehow fish kkkk
his official fan club is named as cri-J. he uses cri word much. his concerts show is named as cri show too. cri came from critical. that means fans are critical for him ^^ and as you guess J is from jang cri-J is his official fan club’s name in Korea.
zikzin means go straight and that wod used in Korea. JKS uses it frequently and he even opened a store in Japan under this name (Collecte De Zikzin). it is kind of life inspiring word for jks and eels. go on your way straight.. ZIKZIN!