Kodomo no Jikan: Three girls with mermaid tails and a castle HD Wallpaper

Three young anime girls are depicted in a fantasy setting. One girl with black hair wears a traditional Japanese kimono and holds a fan. Another girl with blonde pigtails sits on a chair, wearing a red and white dress. The third girl, with reddish-brown hair and glasses, is a mermaid with a blue tail. A castle is visible in the background under a moonlit sky.