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 (ワンフォースリー; pronounced One Four Three) was a rock idol group formed in 2018 and debuted on February 3, 2018.

They disbanded on March 28, 2021, however their entire final line-up joined a new successor group called Finally.

Final Line-up

 * Igarashi Haruna (五十嵐ハルナ)
 * Hoshisaki Megu (星咲メグ)
 * Sekiguchi Tina (関口ティナ)
 * Sena Juri (瀬奈ジュリ)
 * Tsubaki Rinka (椿リンカ)
 * Imai Aoi (今井アオイ) (Joined January 2020)

Former Members

 * Sakura Mai (沙倉マイ)
 * Sakaguchi Minori (坂口ミノリ) (Joined January 2020, Graduated October 15, 2020)

Singles

 * [2018.11.27] Rhapsody Noise (ラプソディノイズ)
 * [2018.11.27] THIS LIFE