Ayumu Maihama is a character from THE iDOLM@STER series, specifically known for her appearances in THE iDOLM@STER: Million Live! franchise. She is an energetic, athletic idol with a tomboyish personality and a passion for sports, especially basketball. Despite her cool exterior, Ayumu has a caring side and is dedicated to helping her fellow idols achieve their dreams. Her role in the series is that of a supportive and motivating friend, bringing energy and encouragement to her team.