1boy :d artist_name bad_id bad_pixiv_id belt black_hair blazer blue_hair blue_ribbon brown_eyes brown_hair character_doll chibi gekkan_shoujo_nozaki-kun hori_masayuki jacket kashima_yuu knee_up mery_(yangmalgage) mikoshiba_mikoto necktie nozaki_mayu nozaki_umetarou open_mouth orange_hair pants paper_doll red_hair red_necktie ribbon rouman_academy_school_uniform sakura_chiyo school_uniform seo_yuzuki shadow short_hair sitting smile wakamatsu_hirotaka yellow_background