In addition to the main family members, characters like the Third Hokage could be included. He played a big role in Naruto's life and was also around when Kushina was in the village. Also, the other Jinchurikis might be interesting to add, as Kushina was one, and they could share experiences or knowledge.
Obviously, Naruto and Kushina are must - includes. Minato is also very popular as he is Naruto's father and Kushina's husband. Another character could be Jiraiya, since he was Minato's teacher and had an influence on Naruto's life too.
Some might choose to include Kakashi. He was Naruto's teacher and had a connection to Minato as well. And of course, characters from the Uzumaki clan, if the fanfiction delves deeper into their family heritage, like Nagato who was also an Uzumaki. This could add more depth to the story about the family.
Naruto and Hinata are obvious choices as they are central to the family. Their relationship and how they raise their children are always interesting to explore.
Obviously Naruto and Boruto themselves are very popular. But characters like Hinata, Naruto's wife, also add a lot to the family dynamic in fanfiction. Sasuke is another one, as he has a complex relationship with Naruto and can be involved in the story in many ways. For example, he could be a mentor to Boruto. And of course, the older generation like Kakashi can also be included to give some wisdom and guidance to the family.
Naruto himself is obviously a must - include. Hinata is also very popular as his wife. Their kids, like Boruto and Himawari, are often featured. Also, characters like Sasuke can be included as Naruto's long - time friend who might interact with his family.
In naruto jinchuuriki family fanfiction, Naruto and his family are key. But don't forget about the other jinchuuriki like Yugito Nii. Her family could be explored, especially how they dealt with her being a jinchuuriki in the Hidden Cloud Village. Roshi from the Hidden Stone Village is another jinchuuriki whose family could be a part of the story. Also, considering the Akatsuki's interest in jinchuuriki, characters like Itachi and Sasuke could be included in relation to how they interact with jinchuuriki families. For example, Itachi's actions might have had an impact on the families of the jinchuuriki he was involved with, which could be a very interesting angle to explore in the fanfiction.
Their children are also very popular. Boruto and Sarada, for example. Fanfiction often explores their relationship as the children of two of the most important ninjas in the village. They might have a lot of pressure on them, and exploring how they deal with that while also having their own friendship or rivalry is great content.
Obviously Naruto and Kushina are the most important. But Minato, Naruto's father, also plays a big role as he is part of the family. Also, characters like Jiraiya, who was Minato's teacher and had an influence on Naruto as well, could be important in the fanfiction.
Minato is often paired with Kushina in these fanfictions. Their relationship was a significant part of the Naruto story, so many fanfictions expand on their love story. Another popular pairing is Kushina and Naruto. It could be a story where Kushina is brought back to life and gets to be a part of Naruto's life in a more direct way.
One good aspect could be their family bond. Since Kushina is Naruto's mother, showing their emotional connection, like Naruto seeking her wisdom or Kushina's unconditional love for him, would be great. For instance, a scene where Naruto is sad and Kushina comforts him with a warm hug.
One possible fanfiction could be about Minato and Kushina watching over Naruto from the afterlife as he grows into a great ninja. They could be his silent guardians, influencing his decisions in subtle ways.
Yes, there are many. Some fanfictions focus on the warm family moments, like Naruto's father Minato being excited and taking care of Kushina during her pregnancy. They might show how the village is also preparing for the arrival of the new baby, with friends and neighbors being supportive.