3girls, closed mouth, earmuffs, expressionless, flat chest, greyscale, hair between eyes, hat, japanese clothes, kariginu, long bangs, long hair, looking at viewer, looking to the side, monochrome, multiple girls, neck ribbon, pointy hair, ponytail, ribbon, ritual baton, shirt, short hair, simple background, sleeveless, sleeveless shirt, tate eboshi, upper body