safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl alternate costume blue background blue eyes blue hair forehead hololive hololive indonesia instrument kobo kanaeru kyoufuu all back (vocaloid) long hair multicolored hair official alternate costume official alternate hairstyle recorder simple background solo virtual youtuber walking zeruzeru2024-06-03T03:41:35Zsafebooru