1boy, 1girl, alternate_costume, artist_name, beads, black-framed_eyewear, blood, blood_from_mouth, blood_in_mouth, closed_mouth, facebook_username, furrowed_brow, glasses, greyscale, hair_bun, hair_ornament, hair_stick, hand_on_another's_head, monochrome, serious, shirt, shoes, short_sleeves, shorts, sidelocks, smile, snowflake_hair_ornament, sportswear, teeth, twitter_username, volleyball, volleyball_uniform, watermark, web_address