One common theme is the discovery of self. The OC often comes into Saiki's world and through their relationship, both characters learn more about themselves. Another theme is friendship. Despite Saiki's initial reluctance, a friendship forms which is central to many stories.
Well, 'Saiki and the Mysterious OC' is worth checking out. This fanfic delves deep into the character of the OC, who has a mysterious past. As Saiki gets to know her better, there are a lot of emotional and heart - warming moments that make this fanfic stand out among others in the genre.
The contrast between their characters. Saiki with his extraordinary powers and Satou who tries to be as ordinary as possible. This contrast creates a lot of comical and heart - warming situations in the fanfic.
A good Kokomi x Saiki fanfic often has well - developed characters. It should stay true to the original personalities of Kokomi and Saiki while also exploring new aspects of them in the context of their relationship. For example, if Kokomi is usually calm and collected in the original work, the fanfic should maintain that essence while showing how she might act differently around Saiki.
Another theme is the idea of Teruhashi trying to break through Saiki's emotional barriers. Since Saiki is often aloof, Teruhashi's attempts to get closer to him form a major part of many fanfics. It can be really entertaining to read how she tries different strategies to get his attention.
One common theme is the exploration of their unspoken feelings. Since in the original anime there's a lot of unexpressed emotions between them, fanfics often delve into how they might come to terms with their feelings for each other.
One common theme is the reader character having special powers or abilities that interact with Saiki's powers in interesting ways. For example, they might be able to nullify his telepathy accidentally.
You can try looking on fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. These platforms often have a wide variety of fanfics, including ones about Kokomi and Saiki. Just use the search function and type in 'Kokomi x Saiki' to see what pops up.
Well, 'The Adventures of Saiki and Satou' is a great one too. It takes them on various adventures, both in the school setting and outside. The author does a wonderful job of exploring their personalities through these adventures and how they grow closer as a result.
There's 'Saiki and Teruhashi: Unlikely Bond'. In this fanfic, the author delves into the idea of Saiki slowly realizing that Teruhashi is more than just the perfect - looking girl everyone admires. It shows how their relationship evolves from Saiki being constantly annoyed by her to actually starting to understand her on a deeper level. It has some really sweet moments that fans of the pairing will love.