The popularity of Kaminari x Jirou fanfics can be attributed to their contrasting personalities. Kaminari is outgoing and a bit of a goofball, while Jirou is more introverted and serious. This contrast creates an interesting dynamic that writers love to explore.
There's also 'Electrifying Melodies'. In this fanfic, the author creates a unique scenario where Kaminari's electricity - based powers interact with Jirou's music in an unexpected way. It's full of action and some really cute moments between the two characters. It delves deep into their individual insecurities and how they support each other.
There's also 'Kaminari's Encounter'. In this fanfic, the writer does a great job of showing how Kaminari's unique personality meshes with the reader's character. It has some really cute moments where they get to know each other better. It's full of humor and a bit of adventure as well. The story builds up their relationship in a very natural way, starting from chance meetings to deeper emotional connections.
You can try some popular fanfiction platforms like Archive of Our Own (AO3). There are often a large number of well - written kaminari x shinsou fanfictions there. Just search for the pairing on the site and you'll get a bunch of results to choose from.
One plot could be that they are paired up for a special training exercise at UA. They start off not getting along well because of their different personalities and quirks. But as they face challenges together, they gradually understand each other and develop feelings. For example, Kaminari's electricity quirk could accidentally cause some trouble during the training, and Shinsou has to use his mind - control quirk to fix the situation, leading to them having to work closer.
A lot of MHA Kaminari x Jirou fanfictions focus on the idea of mutual understanding. They come from different backgrounds and have different quirks, but through getting to know each other better, they grow closer. There are also themes of jealousy, like when one of them might get a bit jealous if the other is spending too much time with someone else. Also, their shared experiences at UA, like going through tough battles together, are often used as a theme to bring them closer in the stories.
One common theme is the development of a romantic relationship. It often shows how the reader character and Kirishima get to know each other, overcome obstacles, and fall in love.
One popular kirishima x mina fanfiction might be 'The Unseen Bond'. It beautifully portrays their relationship development. Another could be 'Together in Training', which focuses on how they support each other during hero training sessions. There's also 'A Shared Dream' that delves into their future aspirations as heroes while also exploring their romantic feelings for each other.