Unit pertama grup kasebut, NCT U, debut ing wulan April 2016 kanthi "single digital" The 7th Sense lan Without You. Unit nomer loro, NCT 127, kang adhedhasar ing Seoul debut wulan Juli 2016 kanthi mini album NCT #127. Unit kaping telu, NCT Dream, debut ing wulan Agustus 2016 kanthi "single digital" Chewing Gum. Unit kaping papat, WayV, adhedhasar ing Tiongkok, debut tanggal 17 Januari 2019 kanthi album "single" The Vision.