Well, since I haven't read the book specifically, it's hard to say for sure. But probably there are some strong female characters in the 'Woman's Kingdom' part. Maybe a female leader who is in charge of this special kingdom.
One of the main themes could be female empowerment. The 'Woman's Kingdom' part might explore how women can create and rule their own spaces, either literally or metaphorically.
Some of the main characters in Kids Kingdom Stories include a group of siblings. They explore the magical kingdom together. Each sibling has their own unique personality. The eldest is brave and protective, the middle one is clever and full of ideas, and the youngest is really cute and always finds things that others miss. Their combined efforts and different traits drive the stories forward.
Riku is also a major character. He has a complex relationship with Sora. At first, he was a bit of a rival, but later he becomes an important ally. Kairi is another main character. She is often in need of protection and serves as a motivation for Sora to keep fighting. Donald and Goofy also play important roles. They accompany Sora on his adventures and provide support with their unique abilities like Donald's magic and Goofy's strength.
The main characters can be women from different walks of life. There might be a young female entrepreneur who is trying to make her mark in the business world. Or it could be an older woman who is sharing her life experiences and wisdom with the younger generation. They are all characters that represent the diverse experiences of women.
Given the vagueness of 'grass woman stories', the main character is the woman, but depending on the type of story, there could be antagonists too. If it's a story about a woman protecting the grassland from being destroyed, then the people or forces trying to destroy it could be the antagonists. Or if it's a more spiritual story, there could be spirits or deities associated with the grass that are important characters in the story.
Obviously, Yellow Woman is a main character. There may also be other characters like her family members or people from her community who play important roles in the stories, though without more specific knowledge about these particular stories, it's hard to name them exactly.
Given the title, it's likely that the main characters are the 'other women'. These could be women from different walks of life, each with their own story to tell. There may also be other supporting characters like friends or family members who influence or are affected by the situations these other women are in.
I don't know for sure as I'm not familiar with this particular 'the kingdom novel'. It could have a brave knight as a main character.
Donald and Goofy are also main characters. Donald is a magic - using duck and Goofy is a friendly and somewhat clumsy dog. They accompany Sora on his adventures.
In 'wonder woman and friends stories', Wonder Woman is central. Her friends might also consist of other superheroes or sidekicks she has teamed up with over time. For instance, there could be characters with special powers or skills that complement Wonder Woman's own abilities. These friends would play important roles in the stories, whether it's in battles against villains or in solving complex problems. They all contribute to the overall narrative with their distinct personalities and capabilities.