Well, it's probably Alma. She's the central figure in the show, so it's natural that she has a lot of fanfiction dedicated to her. Writers can play around with her relationships, her secrets, and her development. Another character that might be highly written - about is Zoe. She has her own set of mysteries and her relationship with Alma is also a rich area for exploration in fanfiction. And then there's Leonardo, his actions and his connection to the other characters make him a prime target for fan writers.
Alma and Dario are among the most written - about characters. Alma because she is the protagonist and has a very intricate story. Writers can create different versions of her story, different endings for her. Dario, on the other hand, has that alluring and somewhat mysterious quality. Fanfiction writers love to explore his true nature, his past, and how he really feels about Alma and the other characters in the show.
Sakura Minamoto is often a highly written - about character. Since she's the main character, many fanfictions focus on her journey and her thoughts. Another one is Kotaro Tatsumi. His mysterious past and his role as the producer make him an interesting character to write about.
Typically, it's the central couple in Love Stage. Writers are drawn to them because of their chemistry and the potential for different storylines. However, sometimes side characters also get a fair amount of focus, especially if they play an important role in the main characters' relationship or have an interesting backstory of their own.
Kassandra and Alexios are the most written - about characters. They are the main protagonists in the game, so it's natural that they take center stage in fanfiction. Writers love to explore their personalities, their skills, and their relationships with other characters.
Ian and Poppy are probably the most written - about characters. They are the main characters in the show, and their complex relationship gives a lot of room for fanfiction writers to explore. Their creative differences and personal growth arcs are fascinating to write about.
Lum and Ataru are the most written - about characters. Their complex relationship provides a lot of material for fanfiction writers. Lum's alien nature and her love for Ataru, as well as Ataru's womanizing ways and his reluctant acceptance of Lum, make for many interesting storylines.
Five is often one of the most written - about characters. His time - traveling abilities and complex personality make him an interesting subject. His relationships with other siblings, especially his attempts to save them or the world, are popular storylines. Another character is Vanya. Her struggle with her powers and her outsider status in the family are explored a lot in fanfiction.
Yuri is often one of the most written - about characters. Her strong personality and her journey in the Red River world make her an interesting subject for fanfiction writers.
Masamune Date is often a popular character in sengoku basara fanfiction. His cool and confident demeanor, along with his unique eye patch and his skills in battle, make him an interesting subject. Another is Yukimura Sanada. His fierce loyalty and his rivalry with Masamune are aspects that writers like to explore further in their stories.
Barnabas Collins is likely one of the most popular. He was a central figure in the original and his vampire nature gives a lot of room for creative writing in fanfiction. Also, Angelique, with her complex relationship with Barnabas, is often written about.
Amy Santiago is also very popular. Given her competitive and organized nature, there are many fanfictions that explore her relationship with Jake further, like their married life or how they balance their careers and family. Also, her friendships with the other female characters in the show can be a focus in some fanfictions.