Dorothy Little Happy

 is an idol group originally formed in 2010 from members of the Sendai-based idol unit B♭.

MIMORI, KOUMI, RUUNA graduated from the group and formed a self-produced group called callme.

After KANA graduated, the group became the solo project of MARI. Mari graduated in December 2018 and the group has since been restarted with new members in 2019.

Current Members

 * Kurimura Fuuka (栗村風香) (Joined February 2019)

Former Members

 * MICHIYO (Founding member; Graduated November 2010)
 * RUUNA (Founding member; Graduated July 2015)
 * MIMORI (Founding member; Graduated July 2015)
 * KOUMI (Joined November 2010; Graduated July 2015)
 * KANA (Founding member; Graduated June 2017)
 * MARI (Founding member; Graduated December 2018)
 * Takeuchi Nana (竹内菜々) (Joined May 19, 2019; Graduated October 20, 2019)
 * Kurokawa Kiri (黒川季里) (Joined April 7, 2019; Graduated January 22, 2020)
 * Kato Akina (加藤亜希菜) (Joined February 2019; Graduated July 26, 2022)
 * Watanabe Kohaku (渡邉瑚白) (Joined November 23, 2019; Graduated March 18, 2023)
 * Saito Kirara (齋藤きらら) (Joined November 23, 2019; Graduated March 18, 2023)
 * Utsumi Rina (内海里菜) (Joined November 23, 2019; Graduated March 18, 2023)

Albums

 * [2013.02.20] Life goes on
 * [2014.02.26] STARTING OVER

Mini Albums

 * [2011.03.16] Demo Sayonara (デモサヨナラ)
 * [2012.01.11] Demo Sayonara 2012 (デモサヨナラ2012)
 * [2014.12.23] circle of the world

Singles

 * [2010.08.04] Jump! (ジャンプ!)
 * [2010.12.01] Fuyu no Sakura ~winter flower~ (冬の桜 〜winter flower〜)
 * [2012.01.11] HAPPY DAYS!
 * [2012.07.11] Tobidase! Summertime (飛び出せ!サマータイム)
 * [2012.12.05] Kaze yo Hayaku (風よはやく)
 * [2013.01.09] GET YOU
 * [2013.06.12] colorful life
 * [2013.10.16] ASIAN STONE
 * [2014.07.16] sky traveler
 * [2015.05.20] Tell me tell me!!
 * [2015.12.16] Restart
 * [2016.05.25] Bicolor no Koigokoro (バイカラーの恋心)
 * [2017.05.31] FOR YOU / Demo Sayonara (2017 ver.) (FOR YOU/デモサヨナラ(2017 ver.))

Best Albums

 * [2015.04.01] The best of Dorothy Little Happy 2010-2015
 * [2016.02.24] The best of Dorothy Little Happy 2010-2015 II

Compilation Album Appearances

 * [2013.05.01] Japan Idol File (Disc 1, Track 3)