I rewrote my Sanzu fic as an x Reader. As much as i loved my OC, I converted her to Y/N to reach more readers. The story itself is essentially the same as the original, except now You Are the MC. I won't post the individual chapters, but here is the link to the completed fic on AO3.

Summary:

A recurring dream has haunted Sanzu Haruchiyo since age fifteen, when he crossed paths with Y/N, a shrine maiden in training at Musashi Shrine. Years later, as Bonten's Number Two, the dream becomes more frequent, eventually pushing him to find you, knowing you're connected to it somehow. Together, the two of you uncover the meaning of your shared recurring dream.

... listen out loud ...