HEROINES

 (ヒロインズ) is currently a 28-member Japanese idol group originally formed with 22 members in September.

It's a combination of imaginate groups: Higeki no Heroine Syndrome, Ponkotsu Konpo, TENRIN, iLiFE! and Yakousei Amuse

It formerly included MOBIUS, Mouai Gravity, and Nue as well until they disbanded.

Current Members
Higeki no Heroine Syndrome
 * Shirayuki Himeno (白雪姫乃) (Founding member)
 * Aoi Kanau (蒼井叶) (Founding member)
 * Yayoi Yamu (夜宵やむ) (Founding member)
 * Kurumi Toa (胡桃兎愛) (Founding member)
 * Noichigo Mikuru (野苺みくる) (Founding member)
 * Kagono Mea (籠乃めあ) (Founding member)
 * Tsukumo Miko (月雲巫女) (Joined October 7, 2019)

Ponkotsu Konpo
 * Maeno Meri (まえのめり) (Founding member)
 * Bibino Rasuku (美々乃らすく) (Founding member)
 * Nandemo Arika (ナンデモ・アリカ) (Founding member)

TENRIN
 * Kanata (心葵) (Founding member; graduated January 22, 2020) (Re-joined May 25, 2020)
 * Yura (夢羅) (Joined May 25, 2020)
 * Oto (雅楽) (Joined May 25, 2020)
 * Chacha (茶茶) (Joined May 25, 2020)

iLiFE!
 * Sakuramochi Fuyu (桜餅ふゆ) (Founding member; graduated March 8, 2020) (Re-joined June 5, 2020)
 * Mizuki Ramu (深月らむ) (Joined June 5, 2020)
 * Amo Shiori (天羽しおり) (Joined June 5, 2020)
 * Konoka Riri (心花りり) (Joined February 25, 2021)
 * Arisu Runa (有栖るな) (Joined February 26, 2021)

Yakousei Amuse
 * Mipotapota (みぽたぽた) (Joined March 17, 2021)
 * Kagura Hinako (神楽ひなこ) (Joined March 17, 2021)
 * Hakuu Coai (白空こあい) (Joined March 17, 2021)
 * Futeko (ふてこ) (Joined March 17, 2021)
 * Nukutani Rina (炎谷莉奈) (Joined March 17, 2021)

BLK LiLiY
 * Ayase Ayari (綺世あやり) (Joined March 31, 2021)
 * Otoha Rizu (響羽凛瞳) (Joined March 31, 2021)
 * Colne (こるね) (Joined March 31, 2021)
 * Shikiori (織織) (Joined March 31, 2021)

Former Members
MOBIUS


 * Salada Sala (サラダ・サラ) (Founding member; dismissed on November 3, 2019, due to a violation of her contract)
 * Konoyo (コノヨ) (Founding member; graduated January 22, 2020)
 * Ikura (いくら) (Founding member; graduated January 22, 2020)

Mouai Gravity
 * Tanaka Ponz (田中ぽん酢) (Founding member; graduated March 8, 2020)
 * Urara Ane (麗あね) (Founding member; graduated March 8, 2020)

Ponkotsu Konpo
 * Ranran (乱乱) (Joined December 8, 2019; graduated June 30, 2020)
 * Himekuri Koyomi (ひめくり) (Joined December 8, 2019; left October 1, 2020

Nue
 * Iroha (彩蓮) (Founding member; fired July 31, 2020)
 * Keika (桂花) (Founding member; fired July 31, 2020)
 * Tsukasa (桂花) (Founding member; left July 31, 2020)
 * Sui (翠惟) (Founding member; left July 31, 2020)
 * Sakura (朔蘭) (Founding member; left July 31, 2020)

TENRIN
 * Chiyu (千結) (Joined May 25, 2020; graduated November 15, 2020)

iLiFE!
 * Kokoro Mei (心咲めい) (Founding member; graduated March 8, 2020) (Re-joined June 5, 2020; graduated December 20, 2020)
 * Futaba Ritsu (双葉りつ) (Joined June 5, 2020; graduated February 22, 2021)

Albums

 * 1) [2020.01.14] Ubiquity ~Konosaki mo Issho ni Ayunde Ikou ne~ (ユビキリ～この先も一緒に歩んで行こうね～; Ubiquity ~Let's Walk Together in the Future~)