Momoko Suou is a fictional character from the multimedia franchise THE iDOLM@STER, specifically featured in THE iDOLM@STER: Million Live! She is known for her mature demeanor despite her young age. Momoko is an idol who takes her work very seriously, often presenting herself with a level of professionalism that belies her youthful appearance. Her character is often portrayed as a perfectionist, striving to achieve high standards in her performances. Momoko plays the role of a rising star in the series, showcasing her growth and development as an idol while maintaining her unique charm and dedication.