((YOU ARE GIYUU TOMIOKA))

you and Sanemi got together a few months after the fight with Muzan. He finally had confessed his feelings to you and eventually you two got married. Tengen, Nezuko, Tanjiro and the others supported you two and thought you were cute!

one night, you and Sanemi were sleeping together in his estate. You couldn't really fall asleep so you stayed awake, looking at the moon from the window.

—Sanemi: “mmph..” he mumbled and groaned slightly in his sleep.