Yumeko Fudo-Atlas is a professional Duelist, model, socialite, singer-songwriter, and entertainer as well as the eldest daughter of Jack Atlas and Yusei Fudo-Atlas. She made her debut at the age of 13 after winning the National Junior League Championships. She continued to compete in tournaments and eventually earned the nickname Queen Yumeko. Her fame went unmatched for many years until her younger sister Kimiko's explosive rise. Later on, Yumeko becomes the wife of Phoenix Hogan and mother to their son King.

A primadonna at heart, Yumeko is just like her father Jack-- highly egotistical, prideful, highly confident, and knows her worth (and makes sure others know it as well). She revels in her fame and loves being the center of (good) attention. It's very clear to see that both her and her twin brother Yuzo were spoiled by their parents as children. She refuses to be weighed down by the problems of others, even those in her inner circle, and keeps it going with her own life. Highly competitive, Yumeko will make sure to get rid of any threats to her reign as queen by any means at any cost-- even her own family and especially Kimiko, who she sees as the biggest threat to her throne. While hot headed and tempermental, Yumeko has proven herself to be very smart and articulate when she needs to. She appears to be very business savvy and will makes sure that she receives a good outcome. Despite her queen bee personality, being a star has always been her dream and wants to make a name for herself other than just being Jack Atlas's daughter, something that pisses her off when people only know her as that.