Shizu
Shizu is a Japanese given name that can also function as a surname in rare cases. In modern use, it is commonly written in kana as しず, and the meaning of the name depends on the kanji chosen to represent it. A frequent interpretation pairs 静 with meanings such as quiet, calm, or serene, reflecting a common naming motif in Japan. However, many other kanji combinations can be read as Shizu, producing different nuances or associations.
As a personal name, Shizu appears most often in feminine contexts, but Japanese given names are flexible
Outside of personal naming, Shizu does not function as a widely used standalone term in Japanese language