One common theme is the exploration of their unspoken feelings. Since in the original work there's a lot of ambiguity in their relationship, fanfictions often try to clarify or expand on those emotions. Another theme is misunderstandings. They often misunderstand each other's intentions in the original, and fanfictions play around with this idea further.
In the end, Nozaki and Chiyo end up together. The manga builds up their relationship gradually, with many sweet and charming moments leading to their union.
There were many animes similar to the monthly magazine girl Nozaki-kun, such as:
"Even a chuunibyou needs to fall in love!"
2. The Strange Classmate Sitting Next to Me
3." About my reincarnation as a slime "
4 " Starting to be a Demon King Today "
5. The Gentle Girl
6 Love Like Rain
My Hero Academy
8 " Takagi, who is good at teasing."
Summer of Light Novelists
10 Demonic Patriarch
In the manga, Chiyo and Nozaki end up together. The story builds up their connection gradually, with various moments leading to their ultimate happy ending. It's a satisfying conclusion for fans of their relationship.
There's a fanfic titled 'Akira and Ryo: A Different Path'. In this story, it takes a more alternate universe approach. Instead of the tragic events in the original, they end up on a journey together to discover a new way to coexist with the demons. It's a really interesting take on their relationship as it shows them growing closer in a more positive environment.
Well, in many of these fanfictions, the character development of Alice and Ryo is quite interesting. The authors often give more depth to their personalities. For example, Alice might be shown as more vulnerable in some stories, while Ryo could be portrayed as having a softer side. It's also cool how different fanfiction writers can create different scenarios for them to interact, like in a cooking competition held in a foreign land.
One common theme could be friendship. They might start as friends and support each other through various challenges. For example, in a story, Ryo could be helping Sakura overcome her fear of public speaking.