Limited edition A
[CD]
01. ER
Lyrics: UNIST
Arrangment: Yasutaka Kume
02. Ame nochi hare*
Lyrics: Matsubara Sarari
Composition: Minamida Kengo
Arrangment: Takahashi Koichiro
[DVD]
~14 minutes~
01. ER Music clip (Lip-Sync version ~Splash ~)
02. Making of
Limited edition B
[CD]
01. ER
Lyrics: UNIST
Arrangment: Yasutaka Kume
02. ∞ Rangers
Lyrics: Isozaki Takeshi & Kanjani∞
Composition: Isozaki Takeshi
Arrangment: Yasutaka Kume
[DVD]
~8 minutes~
01. ER Music clip (Catalogue version ~Individual~)
02. ER Music clip (Super mix version)
* Super mix version is a mix between the Lip-sync and Catalogue version
Regular edition
[CD]
01. ER
Lyrics: UNIST
Arrangment: Yasutaka Kume
02. Ame nochi hare
Lyrics: Matsubara Sarari
Composition: Minamida Kengo
Arrangment: Takahashi Koichiro
03. ∞ Rangers
Lyrics: Isozaki Takeshi & Kanjani∞
Composition: Isozaki Takeshi
Arrangment: Yasutaka Kume
04. ER (original karaoke)
05. Ame nochi hare (original karaoke)
06. ∞ Rangers (original karaoke)
* This version comes with a booklet with 16 pages
* I'm the only one that remember the Tegomass' song xD hahahaha~ I can imagine Eito singing that Ame nochi hare version xD
Source: Johnnys's net