1girl, animal_ears, aston_machan_(umamusume), blush, book, breasts, brown_hair, calendar_(object), chair, character_doll, closed_mouth, clothes, clothes_hanger, collared_shirt, cross_tie, dartboard, desk, desk_lamp, envelope, feet_out_of_frame, frilled_shirt_collar, frills, glasses, green_eyes, green_skirt, hair_twirling, horse_ears, horse_girl, indoors, itsuki_toiro, lamp, long_sleeves, medium_breasts, overall_skirt, paper, pen, ponytail, school_uniform, semi-rimless_eyewear, shirt, short_hair, sitting, skirt, smile, solo, tracen_school_uniform, umamusume, white_shirt