1girl, artist_request, brown-framed_eyewear, brown_hair, check_artist, closed_mouth, from_side, game_cg, glasses, holding, holding_pen, hood, hood_down, hooded_sweater, indoors, long_hair, long_sleeves, mizuno_sao, pen, pink_sweater, profile, sawayaka_samehada, shouna_mitsuishi, solo, straight_hair, suzumoto_chisa, sweater, uchi_wa_mou_enki_dekinai., unasaka_ryou, upper_body