1boy, 1girl, a certain high school uniform, artist name, black hair, black jacket, breasts, cloud, cloudy sky, day, face-to-face, floating, floating object, floating rock, fog, gakuran, green eyes, grey sky, habit, jacket, long hair, looking at another, nun, outdoors, overcast, red scarf, robe, rock, rubble, ruins, safety pin, scarf, school uniform, signature, single bare arm, single bare shoulder, sky, small breasts, spiked hair, standing, torn clothes, twilight, white hair, white robe, yellow scarf