Rikka Takanashi and friends pointing HD Wallpaper

Four anime girls in school uniforms stand in front of a blackboard. They are all pointing to the right with their index fingers. The girl on the far left has short dark hair and purple eyes. The second girl from the left has brown hair tied in a ponytail and brown eyes. The third girl from the left has purple hair, an eyepatch, and blue eyes. The girl on the far right has blonde hair in pigtails and blue eyes.