1girl, blue_eyes, blush, breasts, character_name, hair_ornament, happy_birthday, hyuni_(hyunicat), indie_virtual_youtuber, long_hair, looking_at_viewer, medium_breasts, midriff, miori_celesta, miori_celesta_(6th_costume), musical_note, musical_note_hair_ornament, navel, one_eye_closed, red_hair, smile, solo, virtual_youtuber