KEEP ON SINGIN'!!!!!〜日本一心〜
吉川晃司:All Vocal & Guitar (Disc 1-3,4,11、Disc 2)、
菅原弘明:Arrange (Disc 1-7,9,18)、Programming (Disc1-7,9)、Bass (Disc 2)
坂東慧 - Drums (Disc 1-3,4,9,11)
菅沼孝三 - Drums (Disc 1-7、Disc 2)
小池ヒロミチ - Bass (Disc 1-3,4,7,11)
菊地英昭 - Guitar (Disc1 7,9)
矢代恒彦 - Keyboards (Disc 1-3,4,11)
ホッピー神山 - Piano (Disc-1 7,9、Disc 2)
富樫春生 - Piano (Disc-16)
岡村美央 - Violin (Disc-16)