BURN THE SECRET
Additional Piano:小野塚晃 (#3)
Chorus:川島だりあ (#6,#7)
Chorus:高橋ニーコ from WWEEZZ (#10)
Chorus:早乙女カリナ (#9)
Chorus:神野友亜 from SARD UNDERGROUND (#9)
Chorus:一条紀希 from BARNZ (#9)
Chorus:Harada Nozomi (#9)
Chorus:MARIN from TANKTOP SATURDAY SUNDAY (#9)
Chorus:Yabuta Rika (#9)