Sometimes, Shizuka's practicing disturbs the neighbors, which is why her mother would get mad at her. Like Gian, she is also tone deaf to this horrendous violin playing. Her true passions are sweet potatoes and, again, the violin, in which her playing is comparable to Gian's singing in terms of how bad they are at it. She is also known for sometimes taking piano lessons, which she dislikes because she likes the violin better. But when she sees Nobita doing the right thing or a good thing for others, it would be enough to make her genuinely forgive Nobita. Nobita's car crashed and the doll fell out, and she began to cry and get angry at him. In one episode, Doraemon, Nobita, and Shizuka put her dolls in Nobita's race cars and started racing. When she was unable to save the Grandfather Tree, she was devastated but later felt relieved when she saw a little sprout from the Grandfather Tree stump. She also cares deeply for the Grandfather Tree.
She once freed a little bird from a bundle of strings it got caught in. Shizuka loves her dolls a lot, to the extent that she loves them more than her own friends. She wishes to be a nurse or an air-hostess when she grows up. She cares for weaker people, abused animals and neglected dolls. Unlike Nobita, Suneo, and Gian, she is not a fan of video games.
Shizuka loves to bathe and does it several times a day passionately. She is, unlike Nobita, a quick-witted and very studious child. Shizuka is a smart and kind neighbourhood girl. In the sequel, the colors of the overall dress and top are swapped. She wears a white overall dress with a dark pink top underneath and yellow buckle shoes. The CGI Shizuka has more realistic black hair with the bangs at the right side and dark brown oval-shaped eyes.