I'm not sure which specific 'azuma yunoki and kahoko hino fanfic' is the best. But you can try searching for ones with high ratings and lots of reviews. Maybe look for ones that explore their deeper emotions towards each other. For example, a fanfic might show how Azuma's cool exterior softens around Kahoko, and how Kahoko comes to understand Azuma better over time.
I don't have information on the 'Azuma Genkaku Love Story', so I can't accurately name the main characters. However, in most love stories, there are at least two main characters - the one whose story it is (maybe Azuma Genkaku) and the person that they have a romantic connection with. There may also be secondary characters that help or hinder the relationship.
I'm sorry, but I'm not familiar with 'Azuma Genkaku Love Story'. It could be a relatively unknown or a very specific story within a certain community or region.
Another common theme is personal growth. In many fanfics, Kahoko might grow in confidence as a musician with Azuma's influence, and Azuma might become more open - hearted. For example, a fanfic could show Kahoko overcoming her stage fright with Azuma's support, and Azuma learning to express his true feelings more freely because of Kahoko. There are also themes related to music, as their connection is often through their shared passion for music.
Perhaps their close friends could be the main supporting characters. They might offer advice, support, and sometimes a bit of comic relief during the pregnancy journey.
Well, it could be about their journey towards becoming parents. Maybe it would focus on how they first discovered the pregnancy and their initial reactions. It could be filled with a mix of joy, fear, and excitement.
Power play can also be a theme. Given the magical and often hierarchical world of Fairy Tail, seeing how power differences play out in a yaoi relationship involving Azuma can be interesting. For example, one character might be more powerful magically, but the other has more emotional strength, and how they balance that in their relationship is explored.
Create an engaging plot. It could be a new adventure that Azuma embarks on, or a situation that challenges his beliefs. For example, you could put him in a situation where he has to choose between his loyalty to his own group and doing what is right. Also, introduce new characters or bring back old ones from the Fairy Tail series to interact with Azuma in interesting ways.
You can try fanfiction websites like Archive of Our Own (AO3). There are often many different works related to Fairy Tail, including those involving Azuma in the yaoi genre. Just search for 'Fairy Tail Azuma Yaoi' on the site, and you'll likely find a variety of stories.