Risa Okuda (November 19, 1991) is a Japanese professional wrestler and actress, better known by the ring name Sera Risa. She is currently wrestling for Ice Ribbon and belongs to the theatrical company Mizuiro Kakumei as well as the show biz production company Miki Production. She is currently in her second reign as ICE×∞ Champion, former International Ribbon Tag Team Champion and current Young Ribbon Mixed Tag Team Champion.