Yui and Aoki's contrasting ideals damage their relationship throughout the events of Yume Random, although they finally reconcile. She then admits to Aoki, and the two begin dating. However, after witnessing Aoki get hit by a car and killed during a battle with Tetsuya, Yui falls into a deep depression and breaks up with him. Despite this, she eventually gets over her grief and moves on with her life. In the final episode of Yume Random!, it is revealed that three years after the incident where Tetsuya was killed, Yui married Ichirou Kumozawa (who was also injured in the same incident) and gave birth to a son named Kotaro. She still dreams about Tetsuya sometimes but says they are not as bad as they used to be. In the end, she decides to go to college in Tokyo to pursue her music career.