"Club NEXZ" is the first pre-debut reality show of JYP boy group NEXZ where the 7 members learn about what it takes to be an idol.
Nishiyama Yuki (西山 裕貴; born September 20, 2007), known mononymously as Yuki (ユウキ; 유키), is a Japanese singer under JYP Entertainment. He is a member of the boy group NEXZ.