NiziU is a Japanese-Korean girl group formed by JYP Entertainment and Sony Music Entertainment Japan through the reality-survival program Nizi Project. The group is composed of nine members: Mako, Rio, Maya, Riku, Ayaka, Mayuka, Rima, Miihi, and Nina. NiziU debuted on December 2, 2020, with the release of their debut single "Step and a Step". From Wikipedia
