It's not extremely common, but it does exist. Some writers may explore such dark themes to add depth to Sakura's character or to create a more complex backstory. However, most Naruto fanfiction tends to focus on more positive aspects like relationships and adventures.
One reason could be to create a more complex character arc for Sakura. By giving her such a difficult past, it makes her growth and development in the fanfiction more interesting.
I'm not entirely sure specifically as it could vary greatly. It might be a fan - created fictional story where the character Sakura Haruno is in an abused situation within the context of fanfiction. However, without reading it, it's hard to give a more detailed account.
I don't think it's a particularly popular genre. Most fanfiction tends to focus on more positive relationships and adventures for the characters. Abuse is a rather dark and heavy topic, and not as many people might be interested in writing or reading about it in the context of Sakura Haruno's fanfiction.
One way to depict it is that her parents are overprotective. They worry about her getting hurt during ninja training. But Sakura is determined to prove to them that she can take care of herself. This creates some tension in the family but also shows her strong - willed nature from a young age.
Sakura herself is often a key character in such fanfiction as it's about her parents. Her relationships with her parents can be explored deeply. Also, characters like Ino could be included. Ino might be Sakura's friend who has some interactions with her parents, like coming over for dinner or something. Another popular character could be Kakashi. As Sakura's teacher, he could have some insights into her family situation or be involved in a mission related to her parents.
One interesting plot could be exploring how her parents met. Maybe her mother was a healer and her father a merchant, and they crossed paths during a time of war when her father was transporting medical supplies. Another could be a story about her parents' reaction when they first discovered Sakura's talent for chakra control as a young child. They could be overjoyed and start to train her secretly before she enters the academy.
One possible storyline could be Sakura's struggle to hide the abuse from her friends at school. She might constantly make excuses for her bruises or withdrawn behavior. For example, she could tell lies about getting injured during training when in fact it was her parents. Another could be her journey to find strength within herself to break free from the cycle of abuse. Maybe she starts to secretly train more vigorously to be able to stand up to her parents one day.
One possible consequence is that Sakura may develop a rebellious streak as a way to cope with the abuse. She might start acting out in school or in other social situations. Another consequence could be that she tries to find solace in substances or other harmful behaviors. For example, she could turn to alcohol or drugs at a young age in an attempt to numb the pain. Or she might engage in self - harm as a way to express the internal turmoil she is experiencing.
She would likely be a very empathetic Hokage. Sakura has always been in touch with her emotions and those of others. In fanfiction, she could use this to understand the needs of the villagers better. For example, she might establish more medical and mental health facilities, considering her background as a medical ninja. Her leadership would also be firm, as she has shown great determination in the original series.