They could be students. Yamada might be good at math but struggle in literature, and Shiraishi could be the opposite. Their different academic strengths and weaknesses could lead to some interesting interactions, like them helping each other study and getting to know each other better in the process.
One idea could be that Yamada and Shiraishi meet in a coffee shop by chance. They start chatting and realize they have a shared interest in art. Then they embark on a journey to visit local art galleries together, gradually forming a deep friendship.
Well, their personalities could be a big focus. For example, if Yamada is shy, it could create interesting dynamics when paired with Shiraishi who might be more confident. Their hobbies could also play a role. If Yamada is into music and Shiraishi is into dance, they could collaborate in some way, like Yamada composing a song for Shiraishi's dance performance. This would show their individual creativity and how they can complement each other.
Another option is to search on Tumblr. There are often fanfiction writers who post their works there, and sometimes they tag their posts with the names of the characters. So, search for 'shiraishi x yamada' on Tumblr and see what comes up.
One way to find good 'shiraishi x yamada fanfiction' is to check out popular fanfiction websites like Archive of Our Own. There might be various stories with different themes and plotlines. You can search by the tags related to 'shiraishi' and 'yamada' to narrow down the results.
Obviously, Naruto would be one of the main characters. He brings his ninja skills, his strong will, and his unique personality. And from the Rias family, Rias herself would be a main character. She has her own leadership within the family and her devil powers. Also, her peerage members could also be important characters as they interact with Naruto.
Another plot could be that Yamada and Shiraishi live in the same neighborhood. Yamada is a bit of a loner who loves to read books in the park, and Shiraishi is an outgoing person who often jogs there. One day, Shiraishi accidentally bumps into Yamada and knocks his book into a puddle. Shiraishi feels really bad and offers to replace the book. This incident starts a series of interactions between them, and they slowly become close friends who support each other through various life events.
In this fanfic, Dayanara could be a girl from a troubled family background. The 'daddy' might be a social worker who is assigned to her case. He is determined to help her get on the right track in life. As he spends more time with her, they form an unexpected bond. The characters could also include Dayanara's family members who might be resistant to the 'daddy' figure getting involved in their family affairs.
Definitely Naruto from the Naruto series. And from the X - Men, characters like Wolverine or Professor X are very likely to be main characters as they are some of the most well - known X - Men.
The main character is Yamada, of course. As for other characters, there could be a best friend who plays a role in Yamada's love story, giving advice or causing some misunderstandings. And then there may be a rival in love, who also has feelings for Yamada's love interest.
Ichigo would probably be one of the main characters. He's the protagonist of Bleach, so it makes sense for him to be at the sleepover. Rukia might also be there, as she has a close relationship with Ichigo. And Uryu could be there too, since he's another important character in the series.