A divine spirit... is a being born from a human who became a god after death.She chooses to preserve her innate form, and her divine virtue is actually tremendous.To maintain and exhibit that virtue, Kanako collects people's "faith".A divine spirit... is a being who can use various powers through the divine virtue it holds.Overall, they are a prevalent species, even in Gensokyo.
KA-NA-KO!!!
Most divine spirits don't maintain their form (they have no interest in such things), however...There are also those with a fixed shape.
"Yasaka Kanako" is one of them.Kanako