Journey Through the Decade

"Journey Through the Decade"
The cover of the standard CD release featuring Gackt in the foreground
Single by Gackt
Released	March 25, 2009
Genre	Alternative rock, symphonic rock, techno
Length	19:15
Label	Avex Mode
Songwriter(s)	Shoko Fujibayashi (lyricist) Ryo (composer, arranger) Kōtarō Nakagawa (arranger)
Gackt singles chronology
"Ghost" (2009) "Journey Through the Decade" (2009) "Koakuma Heaven" (2009)
Kamen Rider Series theme song singles chronology
"Break the Chain" (2008) "Journey Through the Decade" (2009) "The Next Decade" (2009)
Alternative cover
The cover of the CD+DVD combo pack featuring Kamen Rider Decade in the foreground

"Journey Through the Decade" (stylized "Journey through the Decade") is a song by Japanese pop singer Gackt, serving as his thirtieth single released on March 25, 2009. It is his first song performed for Kamen Rider Decade, used as the television series' theme song.