NiziU is the newest girl group under JYP Entertainment, in collaboration with Sony Music Entertainment Japan. NiziU is a 9-member girl group, formed from the Japanese survival show, Nizi Project. They'll be promoting both in Japan, as well as South Korea. The line-up was revealed on June 26, 2020.
Background on Nizi Project: Nizi Project was split into two parts. The 1st part took 26 finalists from a nationwide audition and put them in a 5 day/4 night training camp. Out of the 26, 13 were taken to South Korea to train for six months. The 2nd part of the show showed the 13 trainees being evaluated through various challenges. Out of the 13, 9 were selected to debut into the group NiziU.
The official fandom name for NiziU is WithU
I've been following Nizi Project since the 1st episode. I can't wait to see them debut soon. I wonder if they'll gain a lot of traction like Twice did. And NiziU is also set to have promotions in South Korea I believe.