Wadanohara from Wadanohara and the Great Blue Sea

A young woman dressed in a blue sailor-style outfit, complete with a white collar and red accents on her hat and bow. Her long brown hair is styled in two braids, and she wears blue socks that match the color of her skirt. The background of the image appears to be an outdoor setting, possibly a park or garden, with greenery visible behind the woman. Overall, the image conveys a sense of playfulness and innocence, suggesting that it may be from a children's book or animation.