Kaikou Kokuhaku appears in Yume and is the main protagonist.
Kaikou is a light purple puffball with a fox tail. She has a big light pink bow on her head and has fuchsia pink hair tied into small ponytails with light pink ribbons. Her eyes are neon blue and has light dark blue shoes.
To come soon.
- Apparently, the creator kept changing her style back and forth so she has many looks. It does not matter to the story though. There is a blog post she wrote to set things straight.