Hatsune Miku is the key figure. In addition to her, perhaps the developers or the people who have a connection to the Vocaloid world in the story could be main characters. They would be the ones trying to solve the mystery of her disappearance. And it's possible that some new characters created specifically for this story in the light novel could also play important roles.
Obviously, Hatsune Miku herself is a central character even though she disappears. There might also be other Vocaloids like Rin and Len who could be involved in the search for her.
The 'The Disappearance of Hatsune Miku' light novel likely delves into the world of Vocaloids. It could be that there are issues with the digital realm that Miku exists in. For example, a virus or a malfunction in the system that causes her disappearance. The story then might be about the other Vocaloids or related characters trying to bring her back while also uncovering secrets about their existence.
One possible reason could be a lack of popularity or sales. If not enough people were buying the light novels, the publisher might have decided to stop production. Another reason could be licensing issues. Maybe there were problems with the rights to use the Hatsune Miku character in the light novels.
There's no real story about Hatsune Miku disappearing. She's a virtual character and always exists in various forms of digital media.
Most likely, Hatsune Miku is the main character. However, there could be other supporting characters such as her producers or other virtual entities in her digital world. They might play roles in helping her in her star - themed adventures or in the development of her story as a star in this particular 'star story'.
Since it's not a widely known mainstream work, I assume the main character would be Hatsune Miku herself. She's the iconic virtual singer, so it's likely she takes center stage in this 'Star Story'.
There is often a theme of hope and inspiration. Miku's music has the power to inspire those around her in the light novels. Her presence can bring about positive change in the lives of the characters. It also shows how a virtual being can have a real emotional impact on others, which is a unique take on the relationship between the digital and the real.
In some ichigo x hatsune miku fanfiction, there could also be secondary characters. For example, Ichigo's friends from his anime might make an appearance. They could be initially skeptical of Miku, being from a different kind of world. Or perhaps there could be some of Miku's digital friends or producers who get involved in the story, adding more layers to the plot as they try to understand Ichigo and his world.
Hatsune Miku was a fictional character that appeared in anime and music novels. The main character could be Hatsune Miku's brother or brother, or it could be another character. In manga novels, Hatsune Miku was usually an important character with a unique ability or background. The story usually revolved around Hatsune Miku's growth, adventures, and entanglements with other characters. Some of the novels would also involve Hatsune Miku's family relationships or life experiences, and explore the mystery of her identity or background. It should be noted that Hatsune Miku was a fictional character that did not belong to the real world. When reading comics, you need to be rational and objective. Don't confuse fictional characters with the real world.
I recommend "The All-rounded Singer Support System", which is a light novel about transmigrating to the virtual world of singers. The main character, Wei Cheng, was forced to become a manager to help Luo Tianyi and other virtual singers become famous singers in the universe. Virtual singers and magic accompanied each other, and adventure and humor ran through the story. I hope you like this fairy's recommendation. Muah ~😗
Yes, there is a chance. If there is a renewed interest in Hatsune Miku in the form of a new wave of fans, or if the character gets a major reboot or new development in other media, it could spark the revival of the light novel. For example, if a new Hatsune Miku anime becomes extremely popular, it might lead to a demand for related light novels again.