Kakuriyo -Bed & Breakfast for Spirits- (2018)

S1E19 A Silver Beast on a Moonlit Night

Having aided the tengu father and son in mending their relationship, Aoi catches the eye of Raiju, a noble from the capital. At the same time, Aoi trails Nobunaga to the rear of the pine grove, where she discovers a massive silver creature lying unconscious before a dilapidated shrine.