Shizuku has a kind and mature personality. She worries a lot about disappointing her fans, feeling she must maintain a "perfect" image, but after the event My Color! she begins to show her authentic self on livestreams. Shizuku has light blue eyes with long eyelashes and long, light blue hair, worn loose and wavy, some of which covers her face. She has a beauty mark near the right corner of her lip. Her voice is light and airy.