In a Tomoe x Nanami fanfiction, it would be interesting to write about a situation where they have to pretend to be a married couple for some spirit - world related reason. They would have to deal with all the implications of that, like sharing living quarters and acting affectionate in public. This would force them to confront their true feelings for each other.
A possible fanfiction plot could be Nanami accidentally loses her powers and Tomoe has to protect her while also trying to find a way to restore her powers. In the process, they discover new things about each other and their feelings grow stronger. It could be a story full of action, a bit of angst, and a lot of tender moments.
I really like the fanfic 'Tomoe and Nanami: Unspoken Promises'. It focuses on the more subtle moments between them. There are many sweet scenes where Tomoe shows his protectiveness over Nanami in his own unique way. It's a relatively short but very engaging read.
A possible plot could be that Nanami gets into trouble with a powerful spirit and Tomoe has to make a great sacrifice to save her. This sacrifice could be something like giving up a part of his power or his memories. It would show the depth of his love for her.
One possible scenario in such a fanfiction could be Nanami and Tomoe going on a journey to the spirit world together. They might face various challenges there, like dealing with mischievous spirits. Tomoe, with his powerful yokai abilities, would protect Nanami throughout the adventure. And Nanami, with her kind heart, could end up making friends with some of the spirits they encounter.
One great fanfiction idea could be that Nanami and Tomoe go on a journey to the spirit world to solve a mystery that threatens the human world. Along the way, they face various challenges that test their relationship and their individual powers.
A great element to include is the magic that exists in the Kamisama Hajimemashita universe. Nanami learning new spells or Tomoe using his powerful yokai magic in unexpected ways can make the story exciting. You could also have a sub - plot where a rival for Nanami's affections appears, either a human or a yokai. This would create jealousy and tension between Nanami and Tomoe, leading to some passionate moments and a stronger development of their relationship.
In these fanfics, we often see the deepening of their emotional bond. Tomoe's initial coldness towards Nanami gradually melts, and seeing how they overcome various obstacles together in fanfics is really engaging. Also, the cultural elements from the anime, like the Japanese mythology and traditions, add more charm to the stories.
Their contrasting personalities make them appealing. Tomoe is a fox spirit with a long history and a bit of a mischievous side at times, while Nanami is a human who becomes a land god. Their differences create interesting dynamics in fanfiction, like when Nanami tries to understand Tomoe's ways from the spirit world.
One popular storyline is about Tomoe and Nanami going on adventures in the spirit world together. They might encounter new yokai and face challenges that test their relationship and their powers.
The main reason is their dynamic relationship. Tomoe is a powerful fox spirit and Nanami is a human turned god. Their differences create an interesting chemistry. It's like a classic 'opposites attract' situation.