Kanna Kamui from Miss Kobayashi's Dragon Maid

The image features Kanna Kamui from Miss Kobayashi's Dragon Maid standing in front of a water fountain, wearing a pink and purple swimsuit with long, flowing hair that matches her character design. The scene is set outdoors, likely at an amusement park or waterpark, given the presence of a large water slide and other recreational facilities in the background. A man dressed as a lifeguard can be seen standing near the top of the slide, adding to the lively atmosphere of the image.