One interesting aspect could be the exploration of different cooking techniques that the characters might learn outside of the main storyline. For example, they could discover ancient or regional cooking methods that add a new layer to their culinary skills.
One interesting concept could be alternate cooking battles. For example, instead of the normal Shokugeki rules, there might be battles where the chefs have to use only local ingredients from a specific region. Another concept could be character crossovers within the fanfiction. Maybe a character from another cooking - themed anime enters the world of Food Wars Shokugeki no Soma and participates in the shokugekis. Also, some fanfictions might explore the backstories of the minor characters in more depth, like how they got into cooking in the first place.
Soma Yukihira is without a doubt a very popular character in fanfiction. His charm lies in his unorthodox cooking methods and his ability to think on his feet during cooking battles. Erina Nakiri also has a large fan following in fanfiction. Her high - standards and her evolution from a somewhat cold critic to someone with more depth is a great plot point for many writers. Additionally, Ryo Kurokiba is popular. His wild and aggressive cooking style, along with his loyalty to his mentor, make him an exciting character to write about in fanfiction.
It helps in keeping the fan community engaged even during the off - seasons of the official series. By reading and writing fanfictions, fans can continue to explore the universe of the show and discuss different interpretations of the characters and their stories.
One idea could be a 'what if' scenario where Soma has to cook with a completely new and strange ingredient from a foreign land. He has to quickly learn about its properties and how to incorporate it into a dish that will wow the judges.
Takumi Aldini is often included. His rivalry with Soma and his Italian - inspired cooking can bring in a different cultural flavor to the fanfic. Megumi Tadokoro is another great character. Her growth as a chef throughout the series and her kind - hearted nature can be used to create heartwarming stories.