One common theme is friendship development. They might start off as just classmates but then grow to be really good friends. Another could be about them working together in a mission and learning to trust each other.
I'm not sure of specific 'kacchan x uraraka fanfic' titles off the top of my head. But you can also check out Tumblr. Sometimes fans share their favorite fanfics there, and you might be able to find some really interesting ones that explore the relationship between Kacchan and Uraraka in creative ways.
In a midoriya x uraraka fanfic, the author might play with the idea of their unspoken feelings. Uraraka's admiration for Midoriya could be delved into deeper, and Midoriya's possible realization of her importance in his life. It could also include some cute moments like when they train together or share a meal, which would add a lot of charm to the story.
One common theme is her growth as a hero. Many fanfics focus on how Uraraka overcomes challenges to become a better hero, like improving her quirk control.
Often, in 'uraraka x bakugou fanfic', there is a lot of emotional growth. Bakugou might learn to control his temper better because of Uraraka, and Uraraka might become more confident in herself. The fanfic uses their relationship as a vehicle for personal development for both characters.
The dynamic between Kacchan and Deku is what makes these fanfics appealing. Their relationship in the original series is full of tension and rivalry, and fanfics can explore different aspects of it, like how they might become friends or even more. It's exciting to see different takes on their relationship.
One common theme is friendship. Writers often explore how their different personalities interact and form a strong bond of friendship. For example, Iida's more serious and rule - abiding nature contrasting with Uraraka's more easy - going and friendly attitude.
Friendship development is also common. They start off as classmates with not much in common, but through various events in the fanfic, they form a bond. It could be through training together or facing a common enemy.
Love is also a theme, whether it's platonic or romantic. Their relationship can be seen as a way for them to experience different kinds of love. Additionally, the theme of trust is often explored. They need to build trust in each other, which can be a difficult process considering their initial positions as adversaries.
Another theme could be mutual growth. As they interact in the fanfic, they might help each other improve their hero skills. For instance, Midoriya's strategic thinking could inspire Uraraka, and her positive attitude could boost Midoriya when he's feeling down. This theme of growing together as heroes and as people is quite popular in such fanfics.