Definitely Sakura. You can write about her experiences with the clear cards, like how she feels when she discovers a new card's power. Tomoyo is also popular. Fanfic can explore her support for Sakura, such as how she designs new outfits for Sakura's card - capturing adventures. And then there's Eriol. His mysterious past and his connection to the magic in the series can be the center of a great fanfic story. You can write about how he influences the events related to the clear cards.
Sakura herself is a very popular character to focus on. Her growth, both as a card captor and as a person, can be explored further in fanfic. Another popular character is Syaoran. His relationship with Sakura, whether it's their romantic feelings or their partnership in dealing with the clear cards, can be delved into. Keroberos is also a great choice. His knowledge of magic and his role as Sakura's guide can be expanded upon in fanfic.
In 'Cardcaptor Sakura Clear Card Fanfic', Sakura is an obvious choice as she is the main character. But also consider focusing on Akiho. She has a lot of untapped potential in fanfic. Her own connection to the clear cards and her past could be explored in depth. Also, Spinel Sun could be a great character to focus on. His loyalty to Akiho and his knowledge of certain magics can be used to create interesting storylines. Maybe he has a secret that could change the course of the events related to the clear cards.
Syaoran is another very popular character. In Clear Card fanfiction, his relationship with Sakura is often delved into more deeply. Whether it's their growing romantic feelings for each other or their combined efforts in dealing with the clear cards, he is a central figure. Yue is also popular as his calm and mysterious nature makes him an interesting character to include in fan - created stories, especially when exploring the more complex magical aspects of the Clear Card arc.
The Cardcaptor Sakura Clear Card manga has come to an end. It provided a satisfying conclusion to the series. The plot developments and character arcs were wrapped up nicely.
One idea could be Sakura discovers a new type of clear card that has the power to time - travel. She could use it to go back to the early days of her card - capturing adventures and meet her past self. Another idea is that a new character arrives in Tomoeda who has the ability to create dark versions of the clear cards, causing chaos for Sakura.
Syaoran Li is quite popular in fanfics. His relationship with Sakura, both as a rival and later as a friend and more, provides a lot of material for writers. There are many fanfics that explore their relationship further, like how they work together to face new challenges in the world of the Clow Cards. Another popular character is Tomoyo Daidouji. Her unwavering support for Sakura and her love for creating costumes for Sakura during her card - capturing missions often feature in fanfics.
Overall, Cardcaptor Sakura and Clear Card manga have a significant degree of similarity. The world-building and character development are maintained, although there might be some minor differences in specific storylines for added intrigue.
One interesting concept could be new magical cards with unique powers. For example, a card that can create temporary portals to different dimensions within the Sakura universe. Another could be exploring Sakura's deeper relationships with her friends in a more complex way, like how Tomoyo might react if Sakura had to make a difficult choice regarding the clear cards.
It depends on how it's written, but generally, it doesn't seem appropriate. Cardcaptor Sakura is a story that is centered around positive values like friendship and courage. A 'diaper fanfic' might involve elements that are not in line with these values or are simply too odd and not suitable for the mainstream audience that the original series targets. If it's just a silly, innocent take on the characters in a different situation, it might be okay for a very small and specific group, but overall it's not a typical or appropriate addition to the Cardcaptor Sakura fan works.
Sakura Kinomoto is central to the love story. She is a sweet and energetic girl. Yukito Tsukishiro is someone she has deep feelings for at the start. He is gentle and has a certain charm. Syaoran Li is another crucial character. He is from Hong Kong and is very determined. He starts off not getting along well with Sakura but as the story goes on, their relationship takes on a new dimension in the context of love.
One popular storyline could be a crossover with Sailor Moon. In this fanfiction, Sakura might team up with the Sailor Scouts to fight a common enemy. Maybe an ancient evil that threatens both their worlds. Another could be a crossover with Harry Potter. Sakura could visit Hogwarts and learn about magic in a different way compared to her Clow Card magic. There could also be a crossover with Pokémon, where Sakura enters the Pokémon world and uses her magic to help in Pokémon battles or to protect the Pokémon from some dark force.
Yuki is a very popular character to focus on. She has a complex backstory, being raised among vampires and having a special connection to both the vampire and human worlds. Her relationship with Zero and Kaname also offers a lot of material for fanfic writers to explore, such as her inner conflict between her love for both of them and her duty to maintain the peace at Cross Academy.