One common theme is his early culinary inspiration. It often shows how he got interested in cooking at a young age, maybe through observing his family or having a special moment with food.
Another theme could be his dreams and aspirations as a baby. It might depict his early desires to become a great chef or to find a certain kind of adventure, which are the seeds that later grow into his more mature goals in the original story.
Another theme is friendship. As the stories progress, many fanfictions show them developing a deep, unspoken friendship. They learn to trust and rely on each other, especially in difficult situations like during battles against powerful enemies. This shows their growth as characters and how they can look past their differences for a common goal.
Love and attraction are very common themes. Sanji is often depicted as being head - over - heels for Nami, and his pursuit of her is a central part of many fics.
In nami and sanji fanfiction, the theme of admiration is quite common. Sanji admires Nami's beauty and intelligence, and Nami may come to admire Sanji's loyalty and cooking skills. Another theme is the idea of finding a home or a family. They are both part of the Straw Hat crew, and their relationship can be seen as a part of that family - like bond. Additionally, the theme of facing challenges together, whether it's pirates or other obstacles, and how this strengthens their relationship.
Another theme is growth. Fanfictions may depict how Zoro and Sanji grow as individuals and as part of the Straw Hat crew. This can be through facing their own personal demons or learning from their mistakes. For instance, Zoro might overcome his over - competitiveness and Sanji might learn to be more patient, all while their relationship with each other evolves.
Friendship is a very common theme. Sanji and Luffy have a strong bond, and in fanfictions, this bond is often explored in different situations, like during battles or when they face hardships on their journey.
A common theme is rivalry - turned - friendship. They start off constantly at odds in the original story, and in fanfictions, this often evolves into a deeper connection. For example, in many, they learn to respect each other's skills more.
Growth is also a theme. They both grow as characters in the original story, and in fanfiction, it can be shown in unique ways. For example, Sanji might learn something from Luffy about leadership, and Luffy might learn about the importance of good food from Sanji, and these learnings can be part of a more complex character - development arc within the fanfiction.
One common theme is friendship development. Since they have different personalities, seeing how they become closer and understand each other better is often explored. For example, Sanji's chivalry and Usopp's cowardice at times can create interesting dynamics as they learn to accept and support each other.
One common theme is the discovery of hidden depths in each other. Sanji, known for his chivalry, discovers Robin's more complex and mysterious side, and Robin gets to see beyond Sanji's flirty exterior. Another theme is mutual respect. They both respect each other's skills and intelligence.
One common theme is unrequited love at the start. Often, Sanji has strong feelings for Nami while she is initially oblivious or not fully receptive. Another theme is the idea of protection. Sanji is always eager to protect Nami, whether it's from other pirates or just general dangers. For example, in many fanfictions, when the crew is in a fight, Sanji will put himself in harm's way to keep Nami safe.