Higeki no Heroine Syndrome

 or Higeki no Heroine Shoukougun (悲撃のヒロイン症候群) is a seven-member Japanese idol group originally formed with five members in December 2018.

They held their debut performance on February 19, 2019.

Their sister groups are: MOBIUS, Mouai Gravity, nue, and Ponkotsu Component, together they create the combined group HEROINES.

Members

 * Shirayuki Himeno (白雪姫乃; White ) (Founding Member)
 * Aoi Kanau (蒼井叶; Blue ) (Founding Member)
 * Yayoi Yamu (夜宵やむ; Purple ) (Founding Member)
 * Kurumi Toa (胡桃兎愛; Pink ) (Founding Member)
 * Noichigo Mikuru (野苺みくる; Red ) (Founding Member)
 * Kagono Mea (籠乃めあ; Green ) (Joined March 10, 2019)
 * Tsukumo Miko (月雲巫女; Yellow ) (Joined October 7, 2019)

Singles

 * [2019.08.06] Silent Cry / REVENGER (サイレントクライ / REVENGER)

HEROINES

 * 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~)