def get_song_info(soup):
    """
    Retrieve the song name (english / japanese) and anime name

    :param BeautifulSoup soup: BeautifulSoup4 object of lyrics url

    :rtype [str, str]
    :return Tuple of song and anime name
    """
    crumbs = soup.find("ul", {"id": "crumbs"})
    crumbs_list = crumbs.find_all("li")
    song_name = [name.strip() for name in crumbs_list[-1].get_text().split("-")]
    anime_name = crumbs_list[-2].get_text()

    return (song_name, anime_name)