MDA-21【レグルス】

MDA-21【レグルス】, also known as MDA-21 (Regulus) is the selectable character in CHUNITHM. She first appeared in her symbollic song Supersonic Generation. She also appeared in the song StufeStern.

Trivia

 * This character is also appeared in Arcaea in its collaboration with CHUNITHM.
 * Regulus refers a tetrad as one of the constellation Leo.