1girl absurdres ahoge animal_ear_fluff animal_ears biachan_(colon_br) black_ribbon black_sailor_collar blue_eyes blush border borrowed_character brown_background brown_capelet brown_hair brown_skirt capelet cat_ears cat_girl cat_tail center_frills closed_mouth collarbone cup dated english_commentary english_text frilled_capelet frilled_sleeves frills hair_between_eyes hair_ornament hairclip happy_birthday head_wreath highres holding holding_cup long_hair long_sleeves looking_at_viewer original outside_border paw_print paw_print_background ribbon sailor_collar shirt skirt solo tail tail_raised white_border white_shirt yuune_(ayanepuna)

Unknown