14章〜The message〜
道重さゆみ:Chorus (#1, #2, #5 - #10, #12)
譜久村聖:Chorus (#5)
鞘師里保:Chorus (#1 - #4, #6 - #10, #12)
小田さくら:Chorus (#4)
つんく♂:Chorus (#1, #2, #6, #9, #10)
大久保薫:Keyboard (#1, #2, #6 - #12), Programming (#1, #2, #6 - #12)
竹内浩明:Chorus (#1, #8)
U.M.E.D.Y.:Chorus (#1, #8)
AKIRA:Programming (#5), Chorus (#2, #5)
田中直:Programming (#3)
CHINO:Chorus (#3, #11)
江上浩太郎:Programming (#4)
鎌田こーじ:E. Guitar (#6, #11)
弦一徹:Violin (#12)