Shampoo would be heartbroken. She had always been in love with Ranma in her own way, and with Ranma leaving as a girl, she might feel that she has lost her chance forever. Ukyo might be more understanding. She had seen Ranma's struggles with the curse, and while she would be sad to see her go, she might hope that Ranma finds a better life. Cologne would probably be disappointed. She had high hopes for Ranma, whether male or female, in the martial arts world. Now that Ranma is leaving, she feels that a potential great martial artist is walking away from their heritage.
Well, perhaps she leaves because she's tired of the love triangle and all the bickering in her old life. She could leave to join a traveling group of martial artists. As a girl, she might have different opportunities and challenges. She may use her skills in a more positive way, away from the comical and often frustrating situations in her hometown. Maybe she even starts to teach martial arts to other girls, inspiring them to be strong.
Shampoo is also a popular character to be paired with Ranma in such fanfictions. Given their complex relationship in the original series, when Ranma stays female, it can lead to some really unique and engaging storylines. There are also some fanfictions where Ranma gets paired with new characters introduced specifically for the fan - created story.
Themes such as new opportunities often come up. Since Ranma is now a girl, she might have access to different social circles or events. For instance, she could be part of a girls - only martial arts group. Another theme is the reaction of the society in the Ranma - verse. How do the people in her world react to her staying a girl? Some fanfictions explore this through the lens of prejudice or acceptance, and how Ranma overcomes any potential obstacles in this regard.
Definitely Ranma. Fans are always curious about how she copes with being a girl forever. Ukyo is also quite popular. In this scenario, Ukyo might see Ranma in a new light and their relationship could shift. Maybe she becomes more protective of Ranma or they start a new business together as two female entrepreneurs. Kodachi is another character that stands out. She could be either a new rival for Ranma in female - only competitions or she could become an unexpected ally, depending on the writer's take.
Well, 'Ranma's Girl - Only World' is a great 'Ranma stays a girl' fanfiction. In this one, Ranma has to deal with all the challenges that come with being a girl in her world. It's really interesting to see how the author reimagines her interactions with other characters like Akane. There are also some fanfictions where Ranma as a girl gets involved in new martial arts tournaments specifically designed for female fighters.
Sakura might be initially confused by Ranma's behavior. Since Ranma can be more brash and direct compared to Naruto, Sakura would need to adjust to his style. Sasuke, on the other hand, might see Ranma as an interesting rival with his unique martial arts skills. Kakashi would probably be intrigued by Ranma's different approach to problems and try to understand his motives better.
Well, a common plotline is Ranma having to adapt to new martial arts styles. Since she's a girl permanently, she might have to learn techniques that are more suitable for her new physique. This could lead to her training with different masters or in different dojos. Also, there could be a plotline where she discovers new powers or abilities that are unique to her female form. It could be something related to a more feminine energy in martial arts that she didn't have access to when she was male.
One of the common characters is Cologne. She has a lot of knowledge and wisdom, so she might be involved in trying to figure out what happened to Ranma or she could be using Ranma's new form for her own purposes. Nabiki is also likely to be in these fanfics. She might try to profit from Ranma's situation, either by selling the story or using it to her advantage in some other devious way.
Akane would likely be very confused and worried. She might initially think Ranma is playing a trick on her, but as she realizes it's real amnesia, she would try to help him remember things. She could become extra protective of him. Genma, on the other hand, would probably be frustrated. He'd be worried about how this will affect Ranma's martial arts progress and his ability to uphold the family honor.
One idea could be Ranma exploring different sports while staying female. Since she has martial arts skills, she might try something like female - only martial arts tournaments and face new rivals. Another could be her dealing with typical female - only social situations in school, like joining a girls - only club.