Flower

 was a dance and vocal unit, and are part of E-girls.

On September 20, 2019, Nakajima announced her pregnancy and engagement, in this announcement it was announced the group will disband at the end of the month.

Final Line-Up

 * Shigetome Manami (重留真波)
 * Nakajima Mio (中島美央)
 * Washio Reina (鷲尾伶菜)
 * Bandou Nozomi (坂東希)
 * Sato Harumi (佐藤晴美)

Former Members

 * Mizuno Erina (水野絵梨奈) (Left October 18, 2013)
 * Muto Chiharu (武藤千春) (Left November 13, 2014)
 * Ichiki Kyoka (市來杏香) (Left October 7, 2015)
 * Fujii Shuuka (藤井萩花) (Left December 31, 2017)

Albums

 * [2014.01.22] Flower
 * [2015.03.04] Hanadokei (花時計)

Best Albums

 * [2016.09.14] THIS IS Flower THIS IS BEST

Singles

 * [2011.10.12] Still
 * [2012.02.29] SAKURA Regret (SAKURAリグレット)
 * [2012.08.22] forget-me-not ~Wasurenagusa~ (forget-me-not 〜ワスレナグサ〜)
 * [2012.11.28] Koibito ga Santa Claus (恋人がサンタクロース)
 * [2013.08.07] Taiyou to Himawari (太陽と向日葵)
 * [2013.12.25] Shirayukihime (白雪姫)
 * [2014.06.11] Nettaigyo no Namida (熱帯魚の涙)
 * [2014.11.12] Akikaze no Answer (秋風のアンサー)
 * [2015.02.18] Sayonara, Alice / TOMORROW ~Shiawase no Housoku~ (さよなら、アリス / TOMORROW 〜しあわせの法則〜)
 * [2015.04.29] Blue Sky Blue
 * [2015.12.16] Hitomi no Oku no Ginga (瞳の奥の銀河)
 * [2016.06.01] Yasashisa de Afureru You ni (やさしさで溢れるように)
 * [2017.01.11] Monochrome / Colorful (モノクロ/カラフル)
 * [2017.04.26] MOON JELLYFISH
 * [2017.08.23] Taiyou no Elegy (たいようの哀悼歌)

Digital Singles

 * [2013.07.31] Taiyou to Himawari (太陽と向日葵)
 * [2013.10.02] Hatsukoi (初恋)
 * [2013.12.04] Shirayukihime (白雪姫)
 * [2013.12.11] Hatsukoi acoustic version (初恋)
 * [2014.01.08] let go again feat. VERBAL (m-flo)
 * [2014.12.16] TOMORROW ~Shiawase no Housoku~ (TOMORROW ～しあわせの法則～)
 * [2015.11.28] Hitomi no Oku no Milky Way (瞳の奥の銀河 (ミルキーウェイ))