Nijigasaki High School Idol Club UNIT LIVE & FAN MEETING

Love Live! Nijigasaki High School Idol Club UNIT LIVE & FAN MEETING (ラブライブ！虹ヶ咲学園スクールアイドル同好会 UNIT LIVE & FAN MEETING) were DiverDiva, A・ZU・NA, QU4RTZ, and R3BIRTH's live concerts and fan meetings that took place in the following locations:
 * Vol.1 DiverDiva ~Big Bang~: Tokyo Garden Theater on September 11 & 12, 2021
 * Vol.2 QU4RTZ ~Sweet Cafe~: Makuhari Messe Event Hall on October 9 & 10, 2021
 * Vol.3 A・ZU・NA ~The Night Before~: Makuhari Messe Event Hall on October 23 & 24, 2021
 * Vol.4 R3BIRTH ~First DELIGHT~: Tokyo Garden Theater on January 22 & 23, 2022

The first four Blu-ray volumes for the second season of the Love Live! Nijigasaki High School Idol Club anime, in corresponding order, include the second day of each concert as a bonus feature on-disc.

Trivia

 * No changes were made to the setlist on either day for all four concerts.
 * The second day of Vol. 1 DiverDiva ~Big Bang~ was held at the same venue (Tokyo Garden Theater) and during the first anniversary of Love Live! Nijigasaki High School Idol Club 2nd Live! Brand New Story.