RALF

 (ラルフ) is a five-member Japanese idol group formed on October 16, 2021.

They made their stage debut on November 20, 2021 @Nihonbashi Mitsui Hall.

They're produced by Iwase Yuina.

Members

 * Kurone Lemo (黒音れも; )
 * Mitsuki Onpu (望月おんぷ; )
 * Sakurano Miku (桜乃みく; )
 * Minase Mana (水瀬マナ; )
 * Yugisawa Runa (柚木沢るな; )

Trivia

 * Their theme is "Girl's Emotions are Straightforward" (女の子の感情をどストレートに)