Original title: サヨナラにさよなら
Release date: 2013/03/06
Description: Sixth single Tegomass is a R&B love song.
Regular edition: includes 2 more new song that are not included on the Limited Edition.
Limited edition: comes with the music video for
“Sayonara ni Sayonara” and a making-of video. It also includes an
instrumental version of the song.
Source: http://jenewsdaily.wordpress.com/