Niji Universe Inc. 「虹ユニバース」 is the first Vietnamese idol group. Niji Universe Inc. is an independent girls band that was created in 2012. SGO48 Hikari/Châu Ngọc Đoan Thảo was a member of this group. Her member name was Sunny. Youtube Playlist about SGO48 Hikari/Châu Ngọc Đoan Thảo/Sunny when she was a member of Niji Universe Inc. : Đoan Thảo Niji (SGO48 Hikari) : https://www.youtube.com/playlist?list=PLns3CcC9-HdOuF8fUj5N6jwBXP0th0TQa This is Nijio Universe official first music video that came out on 1 June 2019 : Niji Universe Inc. 虹ユニバース - Ai'm Loving You 愛'm Loving You (ALY) OFFICIAL MV : if the video does not show watch the video here It came out before SGO48's first music video "Heavy Rotation" that came out on 1 August 2019 : 【OFFICIAL MV】HEAVY ROTATION / SGO48 : https://www.youtube.com/watch?v=yVsG8aGfRIc Niji Universe Inc. cerebral games became viral in Vietnam after one of their member, Ei-chan, made two videos about two cerebral games : 【虹】NGƯỢC VỀ QUÁ KHỨ ~ TÌM LẠI CHIẾC NÃO CỦA BẠN ~ CON QUỶ EI : if the video does not show watch the video here 【虹】How Many - Trò hại não mới của Ei-chan : if the video does not show watch the video here Niji Universe Inc. at Vietnam Festival on 11 June 2019 in Japan : 虹ユニバース[4K/60P]ベトナムフェスティバル190609 : if the video does not show watch the video here Vietnamese Idol Phuong Chi/Fonchi/フォンチー from the Japanese Idol girls band Idoling!!! singing with Niji Universe Inc. at Vietnam Festival in 2019 in Japan : フォンチー・ベトナムフェスティバル2019閉会式|2019.06.09 : if the video does not show watch the video here NMB48 Ishida Yuumi (Ishida Yuumi is 1/4 Vietnamese and 3/4 Japanese) with the first Vietnamese Idol girl's band Niji Universe Inc. at Vietnam Festival in 2019 in Japan : https://pbs.twimg.com/media/D8gsJL4UYAA1x_a.jpg:large My favorite Idol in Niji Universe Inc. is Yumi : And you ? What do you think about this Idol girls band ? Who is your favorite Idol in this group ?