Farewell

"Goodbye" (さよなら) is a K.K. Slider song that appears in. It can only be heard when making an invalid song request to K.K. Slider, and no recording of the song is available.

After playing the song, K.K. Slider quickly says: "Yeah, I don't actually have a song by that name in my set list. I took that chance to wail out a little something on the fly."