Kochou Shinobu and Giyu Tomioka from Kimetsu no Yaiba HD Phone Wallpaper

Two anime characters, Kochou Shinobu and Giyu Tomioka, are depicted in a vertical portrait. Shinobu is on the left, facing left with a butterfly hair accessory. Giyu is on the right, facing right. Both wear distinctive patterned haori cloaks, and butterflies are subtly visible in the background.