On December 1, 2017, the song "ゴールド・・・なんちゃって! (オルゴール) [オリジナル歌手：キング・クリームソーダ]" was released by RiNG-O Orgel. With This song being less than a minute long, we are pretty confident that this song does not contain any foul language. That being said, this song is pretty short compared to other songs.