Well, Ginny is quite common. She could be a strong female ally for Hermione in the fanfiction. Luna Lovegood might pop up as well, with her unique perspective on magic offering different insights to Hermione. And of course, Draco Malfoy could be there, either as an antagonist still holding grudges or as someone who has changed and tries to work with Hermione in the new magical order.
Obviously, Hermione herself is the central character. Harry and Ron usually show up as her friends and supporters. Dumbledore might also make an appearance in some fanfictions, perhaps as a guiding spirit or a source of wisdom for Hermione. Neville could be there too, maybe as a Hogwarts teacher providing input on educational matters.
Neville Longbottom might be a key character in some fanfictions. He could be working closely with Harry in reforming the Herbology department or be involved in some sort of magical conservation efforts. Luna Lovegood could also be present, maybe running an alternative magical theory research department at the Ministry. And of course, some of the old Ministry employees like Kingsley Shacklebolt might still be around, helping Harry in his new role.
Well, a great plotline could be Hermione dealing with dark wizard threats that have emerged under her tenure. She would use her intelligence and knowledge of magic to outwit the villains. Also, there could be a sub - plot about her relationship with her former classmates. Maybe Harry and Ron play important roles in her administration, like being advisors or leading special magical tasks.
One great fanfiction with Hermione as Minister of Magic is 'The New Era of Magic' where she uses her intelligence to reform the Ministry's educational policies. It shows a really interesting take on how she'd handle power and make positive changes in the wizarding world.
Sometimes, even antagonists from Hermione's past in the UK might make an appearance in the story. Maybe a Death Eater who escaped justice and is now also hiding in Australia. This would create a tense situation where Hermione has to deal with this old threat while also trying to build a new life in a foreign magical land.
She is often portrayed as extremely intelligent and well - read. In fanfiction, she uses her vast knowledge of magic and non - magic cultures to make informed decisions for the Ministry. For example, she might introduce Muggle - like administrative systems to make the Ministry more efficient.
Hermione is often present. She might help Harry understand the legal and political implications of his new lordship. Ron would also be there, probably as Harry's loyal friend, providing support and some comic relief. Dumbledore could still play a role, perhaps as a mentor guiding Harry in how to use his new power for the greater good.
Perhaps in the fanfiction, Hermione was involved in some sort of political activism that the Minister of Magic didn't like. Maybe she was fighting for the rights of house - elves in a way that the Ministry thought was too radical and thus they decided to punish her.
Well, he might start by reforming the Ministry's policies on magical creatures. For example, giving house - elves more rights and better working conditions. He could also focus on improving the education system at Hogwarts, perhaps by introducing new subjects related to modern magic.
One plot idea could be Hermione facing a new dark magic threat that the wizarding world has never seen before. She has to use her intelligence and knowledge to find a solution while also dealing with the political pressures of being the Minister. Another could be her implementing new reforms in Hogwarts education as Minister, which causes some controversy among the old - school wizards. A third idea is Hermione having to deal with international wizarding relations issues, like a trade dispute over rare magical ingredients.
She would probably be very indignant. Hermione is known for her strong sense of justice, so she would likely demand an explanation and try to prove her innocence.