It’s true that Niji can draw a lot of styles, but it’s often difficult to make use of the styles that Niji can draw.
In the mathematical sense, these “styles” are planes of numbers in a space of very high dimension, but that explanation is not useful when you are trying to make your anime catgirl maid look pretty.
What we need is a visual way to “walk around,” so to speak. The analogy is quite apt because some styles do look closer to others. In this space of numbers, the “distance” between them is closer. But representing it as a useful distance has been historically difficult.
The new Style Explorer/Style Creator flow helps you visually stroll around the space of “style”
If you go to nijijourney.com/explore?tab=styles_random
You’ll be greeted with a list of styles.

Clicking on the style will open its description:

When you click on that “Style Creator” button from the previous section, you’ll enter this screen. Note the 3 important sections:
