The main character is Sakura. However, in a fanfiction like this, there could be a whole cast of characters. There might be antagonists who are in charge of the sound prison. They could be powerful individuals with their own backstories and reasons for imprisoning Sakura. On the other hand, there could be supporting characters who are also prisoners in the sound prison. They might have different abilities and personalities. Some of them could team up with Sakura to escape, while others might be more self - serving. And of course, there could be characters from Sakura's past or her world who are trying to find a way to rescue her from the outside.
Sakura is the central character in 'sakura escapes from sound prison fanfiction'. There could be other characters from the original series that this fanfiction is based on. For example, if it's related to Naruto, there could be Naruto himself or other friends like Sasuke who might be involved in some way. Maybe there are new characters created specifically for this fanfiction, like the warden of the sound prison who has unique powers and motives.
Obviously Sakura is one of the main characters since she is in the title. There might also be characters who put her in the sound prison or those who might try to help her escape.
Well, in a 'sakura escapes from sound prison fanfiction', it could be that Sakura has some special powers or skills that she uses to escape. For example, if she has the ability to manipulate chakra in a way that can counteract the sound - based prison. The prison might be a place where sound is used to restrict movement, perhaps by creating sonic barriers. Sakura would then need to figure out how to either break through these barriers or find a weakness in the prison's sound - based security system.
I'm not sure as I haven't read it. But from the title, Sakura is likely to be a main character.
It's also likely that there are other prisoners in the sound prison. They could be from different worlds or have different powers. And together with Sakura, they form a sort of resistance against the prison's regime.
I'm sorry, I haven't actually read this specific fanfiction so I can't summarize the plot. You could try looking for it on fanfiction websites or forums where fans might have discussed it.
Perhaps there are allies that help Sakura escape. They might be other characters who have also been affected by the sound prison in some way and they team up with her. They could use their combined skills to find a weakness in the prison's defenses.
Since the title only mentions Sakura, she's likely to be one of the main characters. But there could be others, like the prison guards or fellow inmates. Maybe there's a character who befriends Sakura or an antagonist who makes her life difficult in the prison.
There's no way to know for sure without reading the fanfiction, but it's likely that Sakura is a main character, since she's mentioned in the title. There could also be characters who are responsible for the 'capturing' and 'imprisoning' or those who might try to rescue Sakura.
It could be a tale of determination and strategic planning. Maybe he had help from the outside or found a loophole in the prison system.
There could be the prison guards. Some might be cruel and strict, while others could be more sympathetic. Also, other inmates. Maybe an older, experienced inmate who becomes a mentor - like figure to Sakura.
Sakura's teammates from her original team could be likely characters. They would be worried about her and try to figure out a way to get her out. There could also be some local Kirigakure ninja who are curious about this outsider in their prison and interact with Sakura in different ways, either as friends or foes.