1girl, ;o, absurdres, agnes_tachyon_(umamusume), alarm_clock, animal_ears, black_shorts, blanket, brown_hair, cabinet, chemical_structure, clock, curtains, earrings, hair_between_eyes, highres, horse_ears, horse_girl, horse_tail, indoors, jewelry, lamp, long_sleeves, on_bed, one_eye_closed, purple_shirt, red_eyes, shirt, short_hair, shorts, siena_(moratoriummaga), single_earring, sitting, sleepy, solo, stretching, tail, umamusume, waking_up, wariza, window, yawning