Live! School Idol Festival ~Yume no Hajimari~ (ラブライブ！虹ヶ咲学園スクールアイドル同好会 3rd Live! School Idol Festival ～夢の始まり～) was Nijigasaki High School Idol Club's live concert that took place at MetLife Dome on May 8 and 9, 2021.
Muteki-kyuu*Believer (無敵級*ビリーバー lit. Invincible Believer) is Nijigasaki High School Idol Club's 1st single. It is sung by Kasumi Nakasu. It was released on July 29, 2020.
A live concert in the Love Live franchise held at Saitama Super Arena on January 18 & 19, 2020, celebrating the franchise's 9th anniversary by uniting its first three groups together: µ's, Aqours and Nijigasaki High School Idol Club.
The first live concert of the Nijigasaki High School Idol Club group in the Love Live franchise, held at Musashino Forest Sports Plaza on December 14 & 15, 2019. The Blu-ray of the concert was released on August 5, 2020.
