As the Twilight met the Sea (Marc Hudson feat. Ryoji)
Freedom Heart (Marc Hudson feat. Syu & Ryoji)
Cut Through the Darkness (Ryoji & Ska Punk Zombies)
From the Grave with Love (Ryoji & Ska Punk Zombies)
Hard Way (Ryoji & Ska Punk Zombies)
Interlude -Zombie's Ska- (Ryoji & Ska Punk Zombies)
No Hope (Ryoji & Ska Punk Zombies)
Proof (Ryoji & Ska Punk Zombies)
Ska Punk Bastards (Ryoji & Ska Punk Zombies)
Ska Punk Kids (Ryoji & Ska Punk Zombies)
Ska Punk Rally (Ryoji & Ska Punk Zombies)
Ska Punk Riot (Ryoji & Ska Punk Zombies)
Strange Circus (Ryoji & Ska Punk Zombies)
Zombies Come Back From the Grave (Ryoji & Ska Punk Zombies)
青空 (Ryoji feat. Yukihiro Takahashi)