

They eventually began to play music even during school hours, and their music became famous throughout the school. Both Iwasawa and Hisako had problems related to music during their life (Iwasawa turned to music to escape her parents' constant fighting while Hisako vowed to never play an instrument after the death of a friend), but they eventually decided to embrace their restored passion in music. Girls Dead Monster was founded by Masami Iwasawa and Hisako, who rediscovered music for the first time in the afterlife by pure chance. Happily knowing this, Yui accepts her fate and disappears.This section contains content from Heaven's Door.

Sadly saying that no one wanted to marry her since she couldn't do anything with her paralyzed body, Hinata suddenly shows up and tells her that he would marry her, regardless of her handicap. When asked again if all the things she wanted to do when she couldn't move her body came true, she said she had wanted to get married since it was a woman's ultimate happiness. Eventually, she's able to succeed in her first two goals with Otonashi's help, but after 3 days of attempting to hit a home run, Yui gladly gives up since she is satisfied that she was able to move and do activities every day. When asked what else she wanted to do when she couldn't move her body, she had wanted to perform a German Suplex, pass 5 people and score a goal in soccer, and hit a home run in baseball. It is revealed that when she was little, she was hit in the back by a car and had been paralyzed from the neck down since. In order to find more about Yui, Otonashi needed some time alone with her. Otonashi had decided for her to disappear first in his and Angel's secret plan to help everyone move on by fulfilling any regret they had in life by giving them a chance to experience a normal youth.

She then takes over guitar and vocals for the band. After Iwasawa's disappearance in episode 3, Yui convinces Yuri and the other characters of letting her become the leader of Iwasawa's band.
