Happy Kuru Kuru

 (ハッピーくるくる) was a one-member Japanese idol group originally formed with two members in May 2016.

They made their stage debut on May 12, 2016 @Shibuya Milkyway.

They disbanded on December 15, 2018.

Final Line-Up

 * Linoa (りのあ; ) (Joined July 7, 2018)

Former Members

 * Kinoko (きのこ; ) (Founding member; graduated June 2, 2018)
 * Nono (のの; ) (Founding member; graduated November 4, 2018)
 * Tsukino (つきの; ) (Joined July 7, 2018; graduated December 13, 2018)
 * Naruno (なるの; ) (Joined July 7, 2018; graduated December 13, 2018)

Mini Albums

 * 1) [2017.09.13] Happy Kuru Kuru

EPs

 * 1) [2018.03.14] 4 Shu no Hapikuru!? (4種のハピくる!?; 4 Kinds of Hapikuru!?)

Singles

 * 1) [2016.10.10] Hyoudai Kyoku Perfect Tripper (表題曲 パーフェクトトリッパー; Title Song Perfect Tripper)
 * 2) [2016.10.10] Title Tune Tenchi Souzou (タイトルチューン 天地想像; Title Tune Heaven and Earth Imagination)
 * 3) [2017.07.28] Sky Shooter / Sayonara Cricket (スカイシューター/さよならクリケット; Sky Shooter / Goodbye Cricket)
 * 4) [2018.08.21] Futatsu no Future (ふたつのフューチャー; Two Futures)

Digital Singles

 * 1) [2016.05.16] Perfect Tripper
 * 2) [2016.07.18] Natsu no Hi no Labyrinth (夏の日のラビリンス; Labyrinth of a Summer's Day)
 * 3) [2016.10.20] Sayonara Cricket
 * 4) [2016.12.25] Sky Shooter
 * 5) [2018.03.15] GOOD MORNING TOKYO (グッドモーニングトーキョー)

Digital Collaboration Singles

 * 1) [2018.05.11] NAPOLEON (w/ 2ToneDisco)

Unreleased Songs

 * Smartphone wo Tsukai Tai Toki Itsumo 3% (スマホを使いたい時いつも3%; Whenever I Want to Use my Smartphone it's at 3% Battery)
 * Hapiture! (Overture) (ハピチュア！(Overture))
 * Happy ♡ Valentine (Happy ♡ Valentine) (ハッピー♡バレンタイン（Happy♡Valentine）)