Go! Princess Precure character. Cure form of Amanogawa Kirara.
She has multiple alternate costumes, mostly named after various space-themed concepts:
The following tags implicate this tag: cure_twinkle_(dress_up_premium), cure_twinkle_(grand_princess), cure_twinkle_(mode_elegant), cure_twinkle_(mode_elegant_lunar), and cure_twinkle_(mode_elegant_shooting_star) (learn more).