Gridman characters Yuta Hibiki, Rikka Takarada, and Akane Shinjo HD Wallpaper

Three anime characters are shown from the chest up, each on a different colored background. The character on the left has red hair and is wearing a school uniform. The character in the middle has black hair and is wearing a school uniform with a red bow. The character on the right has purple hair and is wearing a school uniform with a purple bow.