Sachiko Kouno (河野 さち子, Kōno Sachiko) is a Japanese character designer and animator. She also goes under the alias of Futaba Aoi (蒼依 ふたば, Aoi Futaba). She is best known as the designer of the original Banpresto characters appearing in the Super Robot Wars series (Super Robot Taisen) released by Bandai Namco Games.