1girl, alternate_costume, bag, black_skirt, blue_hair, blurry, blush, chair, chalkboard, classroom, closed_mouth, depth_of_field, desk, eyebrows_visible_through_hair, from_behind, green_eyes, half-closed_eyes, heart, indoors, looking_up, pleated_skirt, school_bag, school_desk, school_uniform, serafuku, skirt, smile, solo