Happiness

 is a dance and vocal unit formed in 2008. They are part of E-girls.

Current Members

 * SAYAKA (Original Member) - Performer
 * Kaede (楓) (Original Member) - Performer
 * Fujii Karen (藤井夏恋) (Original Member) - Vocalist/Performer
 * MIYUU (Original Member) - Leader, Performer
 * YURINO (Joined July 2009) - Performer
 * Suda Anna (須田アンナ) (Joined May 2013) - Performer
 * Kawamoto Ruri (川本璃) (Joined May 2013) - Vocalist/Performer

Former Members

 * Sugieda Mayu (杉枝真結) (Joined December 2009, Left August 2012) - Vocalist/Performer
 * MIMU (Original Member, Left October 2012) - Performer

Albums

 * 1) [2012.06.20] Happy Time
 * 2) [2016.10.12] GIRLZ N' EFFECT

Singles

 * 1) [2009.10.21] Happy Talk (DVD Single)
 * 2) [2011.02.09] Kiss Me
 * 3) [2011.04.27] Friends (フレンズ)
 * 4) [2011.08.17] Wish
 * 5) [2012.05.16] We Can Fly
 * 6) [2013.08.07] Sunshine Dream ~Ichido Kiri no Natsu~ (Sunshine Dream 〜一度きりの夏〜)
 * 7) [2014.05.28] JUICY LOVE
 * 8) [2014.11.19] Seek A Light
 * 9) [2015.10.14] Holiday
 * 10) [2016.02.03] Sexy Young Beautiful
 * 11) [2017.02.08] REWIND
 * 12) [2017.09.20] GOLD
 * 13) [2019.06.12] POWER GIRLS
 * 14) [2019.09.11] Chao Chao

Digital Singles

 * 1) [2019.01.16] POWER GIRLS