1boy, 1girl, apron, armband, bangs, blue theme, closed eyes, closed mouth, cropped legs, dress, hair between eyes, hair ornament, hat, heart, jacket, long hair, long sleeves, monochrome, natori sana, necktie, nijisanji, nrnroooo, nurse cap, pants, rabbit hair ornament, safety pin, sana channel, short sleeves, simple background, two side up, uzuki kou, very long hair, virtual youtuber