Mermaid Eli, Love Live

A woman dressed in a blue mermaid costume, likely inspired by the anime 'Love Live'. The costume features a long tail and a top that resembles a mermaid's fin. She has blonde hair styled in an updo, complemented by a pair of yellow earrings. Her right arm is bent at the elbow, and her left hand holds a small object, possibly a prop or accessory for the character. The background of the image is dark, suggesting it was taken indoors or at night. The overall impression is that the woman is posing for a photo shoot or cosplay event, showcasing her interpretation of the 'Love Live' character Mermaid Eli.