Outwardly, Asuka has a highly playful personality who is also very friendly and caring that her constant high energy often comes off as extremely childish to the other band members.

However, her humor and lighthearted appearance is merely a cover for a range of deeper emotions that Asuka struggles with and has repressed over many years, some of which stem from her mother's extreme parenting, and from having all contact with her father cut off by her mother. Her bright outer self is also a facad