Isabella is a character from the Doraemons Special Volume 9.
Personality[]
Isabella has a personality of selfish diva and prima donna, believing that the world revolves around her and that her talent as singer cannot be surpassed by anyone. She holds grudge and jealousy against Nina due to the latter's talent and charisma being able to capture any of the audience, and thus is determined to prevent any of Nina's attempts to hold the concert, even having to resort to dirty trick like arson or using weapon.
However, Isabella isn't truly unredeemable, as she is capable of understanding her mistake when she realizes that Nina's singing and heart are much more beautiful than hers, ceasing her hatred and applauding Nina along with the other audiences.
Story[]
Taunting Nina
Isabella is a renowned singer, titled the Empress of the Divas. She became jealous of Nina who wanted to perform her first concert at the town Concert Hall and ordered the owner to not allow the girl to perform there. Isabella taunted Nina that a girl like her doesn't deserve to perform at such luxurous place and ordered her henchman to shove Nina, Doraemon, Nobita, and Doranichov out of the area.
Later, Isabella and her henceman spied on Nina and witnessed the girl and her friends renovating an old wooden building into a place where Nina can perform concert. Fueled with jealousy, she ordered her henchman to set the place on fire and burn the building down. She later crashed into Nobita and Doranichov when the latters were delivering the concert flyers to the townpeople. Furious that they didn't give up, Isabella took one of Nobita's flyer and burned it. She was then attacked by Doranichov who transformed into a werewolf due to full moon and ordered her henchman to shoot him. After laughed at the concert's supposed failure, Isabella returned to the Concert Hall only to find out that there was no audience at her recital, as all of them (including her henchman) were chasing Werewolf Doranichov who promptly used the confusion to lead them to Nina's concert area: the Frozen Stage of Aurora.
Defeated, Isabella arrived at Nina's concert and finally understood that not only the girl's talent surpassed her, but her friend gave her the strength, willpower, and never gave up in helping her to perform the concert and applauded Nina along the audience.