It was revealed on the 1st that a nine-member girl group “NiziU” will sing on TV for the first time on a large TV special music program “THE MUSIC DAY” broadcast on September 12th. The title song of the album released only on June 30th, the song “Make you happy”, which is a topic of “rope jump dance” in which members turn their hands and jump lightly. “NiziU” was born from the audition program “Nizi Project” closely related to the joint girl group project of Sony Music and JYP Entertainment of South Korea. Mako-san, Rio-san, Maya-san, Riku-san, Ayaka-san, Mayuka-san, Lima-san, Mihi-san and Nina-san, released a digital mini album “Make you happy” on June 30th for limited delivery, Predebut. The music video (MV) released on the same day recorded 10 million playbacks on the first day. The major debut is scheduled for this fall. “THE MUSIC DAY” is a live broadcast of about 8 hours. From 2:55 pm to 10:54 pm on the 12th.