Love and sacrifice are also common. The reader may be in a situation where Yukio has to make a difficult choice between saving them or fulfilling his exorcist duties. And sometimes, the reader might also be willing to sacrifice something for Yukio's sake. For example, giving up their own safety to protect Yukio's secret identity as an exorcist.
First, focus on the characters' personalities. Yukio is often portrayed as a serious and intelligent character. So, you can start with a scenario that plays to his strengths, like a study session with the reader. Build their relationship through shared experiences that are appropriate, like solving a mystery together at school or helping each other with personal problems. Avoid any sexual or overly suggestive content by keeping the interactions platonic and centered around mutual respect and friendship.
Some yukio okumura x reader fanfiction takes place in an alternate universe. For instance, in a modern - day city setting where Yukio is a doctor and the reader is a patient. Their relationship begins in a professional context but soon blossoms into something more. This kind of AU (alternate universe) fanfiction gives a fresh take on the characters and their potential relationships.
Some authors who are known for writing non - explicit fanfictions might have works in this pairing. Look for well - known Blue Exorcist fanfic writers and check if they have any Yukio Okumura x Reader stories. You can also try to contact other fans directly through fan - made Discord servers related to the series. They can probably point you in the right direction towards some great non - lemon fanfictions that focus on the relationship between Yukio and the reader in a more innocent and plot - driven way.
Writers should first focus on his core traits. Rin is brave, so in any crossover, he should face challenges head - on. For example, if it's a crossover with a magical girl universe, he'd be the one jumping into danger to protect others. His loyalty to his friends and family is also important. In a crossover with a post - apocalyptic world, he'd do anything to keep his loved ones safe. Also, his hot - headedness should be there. If he's in a high - society crossover, he might get into arguments with the snobby characters because of his quick temper.
I'm not aware of any extremely popular 'Yukio visual novels' off the top of my head. There are so many visual novels out there that it's hard to say which ones with 'Yukio' in the title are popular without more research.
I'm not sure specifically as there could be many 'Yukio visual novels' with different themes. It might be about a character named Yukio's story, perhaps his adventures, relationships, or personal growth in a fictional setting.