桜井 佐和

She is the mother of the main character, a 36-year-old career woman.

After the death of her husband, she has been struggling to hold down a job and raise her son on her own.
She is always busy and has a hard time finding time for her son.

Although she loves her son very much, she is extremely serious and tends to nag him.

Although she has received many invitations because of her beauty, she has refused all of them and has never thought about dating a man.