She loves her dolls a lot, and can easily get angry at Nobita for accidentally doing something wrong to them, only to forgive him when seeing him doing something good to others.

She cares for weaker people, abused animals, nature, and neglected dolls. Shizuka is a smart and kind neighbourhood girl, and a quick-witted and very studious child. The 2005 outfit adds a long-sleeved turtleneck sweater and pleated skirt. Other outfits include a long-sleeved shirt and either a skirt, trousers, or a dungaree. It loses its hem stripe in the 2005 anime, which gives it a blue skirt region. The 19 versions of the dress are pink with a white stripe close to the skirt's hem. She often wears a long-sleeved dress, and has two socks cover her feet, orange shoes. Shizuka is a young girl with fair skin, black hair (brown in the 19 anime) with pigtails.