Len, Luka, and Rin from Project Sekai: Colorful Stage! HD Wallpaper

Three anime characters are shown in a close-up shot. The character in the center has long pink hair and is wearing a blue and white checkered outfit. To her left is a character with short blonde hair and a similar outfit, wearing a white top hat. To her right is another character with short blonde hair, wearing a similar outfit and a white headband with checkered bunny ears.