1girl, ass_visible_through_thighs, black_shirt, blue_archive, blue_buruma, blue_eyes, blue_jacket, blurry, blurry_background, blush, breasts, buruma, closed_mouth, curtains, eyelashes, halo, head_tilt, hitachi_sou, indoors, jacket, large_breasts, long_hair, looking_at_viewer, off_shoulder, official_alternate_costume, on_bed, open_clothes, open_jacket, parted_bangs, purple_hair, red_pupils, shirt, short_sleeves, sitting, smile, solo, sportswear, star_sticker, thighs, very_long_hair, yuuka_(blue_archive), yuuka_(track)_(blue_archive)