Emma Chacha

 (エンマチャチャ), formerly known as Emma Raja (閻魔羅闍), is a member of PLANCK STARS and a former second generation member of Circle Crusher.

She joined Circle Crusher on June 6, 2021 and graduated on December 18, 2021.

She joined PLANCK STARS on July 2, 2022.

From November 1, 2022 to November 13, 2022 she went on hiatus from PLANCK STARS and was active as a temporary member of Kuusou Moment L+.

She changed her stage name to Emma Chacha in December 2022.

She describes herself as a happy clown.

Collaboration Singles

 * 1) [2022.11.10] Erupuraja (エルプラジャ; L+ Raja)

Mini Albums

 * BUTTER DOG SUMMIT

Limited CDs

 * Oretachi no RAD JAM

Compilation Albums

 * #YABABABABABABABABABABACUBE (Tracks 1 and 2)

Digital Singles

 * Itsu Made Tatte mo
 * Butterfly

Digital EPs

 * Senkou Shoujo

Trivia

 * Her former stage name comes from Enma, god of Hell.