A torii is a traditional Japanese gate most commonly found at the entrance of or within a Shinto shrine, where it symbolically marks the transition from the mundane to the sacred and a spot where kami are welcomed and thought to travel through.

Vermilion is a color family and pigment most often used between antiquity and the 19th century from the powdered mineral cinnabar. It is synonymous with red orange, which often takes a modern form, but is 11% brighter.