There are also fanfics that deal with redemption themes. Maybe he has made some mistakes in the past (either in the fanfic's original setup or based on interpretations of the source material) and the story is about him making amends and redeeming himself. And then there are those that focus on his role in a post - apocalyptic or alternate universe setting, which can be really interesting as it gives a whole new perspective on his character.
Some other places to find Rantaro Amami fanfic could be Tumblr. There are many fanfic writers who post their works there, either directly or by sharing links to other platforms. You might also want to check out Wattpad, although the quality can vary. Look for communities or tags related to Danganronpa (assuming that's where the character is from) and then specifically for Rantaro Amami within those.
I really don't know. There are so many manga out there. Yuki's choice could be anything from a fantasy epic to a slice-of-life story. Maybe you can look for manga-related items around Yuki to get a clue.
It depends on the specific fanfiction. There are countless fanfictions out there, each with its own plot and take on the relationship between Yuki and Luka. Some may focus on their friendship and not include a kiss at all, while others might have a more romantic storyline that could involve a kiss.
In fanfiction, the idea of Zero and Yuki being pregnant can be explored in various ways. It might involve a complex plot where their relationship has developed to a point of starting a family. For example, it could be set in a world where they have overcome many obstacles together, and the pregnancy represents a new chapter in their lives, full of hope and new challenges.
It depends on your tolerance for spooky things. Some people find any ghost story scary, while others might not be as affected. The way the stories are told, the atmosphere created, and the specific elements in the Yuki Ghost Stories all contribute to how scary they are.