1boy, 1girl, 3koma, :d, =_=, bird, comic, crescent, crossed_arms, crying, fang, greyscale, hat, long_hair, long_sleeves, military, military_uniform, monochrome, necktie, open_mouth, peaked_cap, penguin, pleated_skirt, school_uniform, serafuku, skirt, smile, streaming_tears, tears, twintails, uniform, wavy_mouth