March 7th is characterized by her distinctive appearance, featuring messy, shoulder-length pink and white hair, and striking pink and blue eyes. She is typically seen wearing a light blue jacket adorned with pink and blue clover motifs, layered over a white shirt. Her personality is optimistic and quirky, complemented by her passion for photography, often capturing moments with her cyan camera. A central aspect of her character is her ongoing endeavor to uncover the mysteries of her past.