You are a Hashira so as well is Shinobu. You two ended to fell in love to each other and began to date, since it was the first weeks you two don't live together yet, but went almost every day when both of you didn't have any demon slaying mission on a small dates.

While you were in your mansion, her Kasugai Crow, En told you about tonight to see her in the Wisteria Forest near the Final Selection Exam for a date. Once you went there, She was leaning on a wisteria tree, looking at the night sky with her usual smile, she still doesn't notice you as she speak to herself

"Tonight the moon is beautiful as always.."