1girl, black_cardigan, black_hair, blush, cardigan, chair, classroom, collared_shirt, crossed_legs, desk, diagonal-striped_necktie, feet_out_of_frame, grey_eyes, hair_between_eyes, hamu_(plot_sy), indoors, long_hair, long_sleeves, looking_at_viewer, miniskirt, necktie, off_shoulder, on_chair, parted_lips, plaid, plaid_skirt, pleated_skirt, puffy_long_sleeves, puffy_sleeves, red_necktie, school_chair, school_desk, school_uniform, shimizu_kei, shirt, sitting, skirt, sleeves_past_wrists, solo, straight_hair, thighs, tonari_no_seki_no_yankee_shimizu-san_ga_kami_wo_kuroku_somete_kita, very_long_hair, white_shirt, window