Theme of the Envoy of the Void
Ottiki & Charlotte
Remorse (Stage 1)
Ottiki & Charlotte
Tentillum
Ottiki & Charlotte
Who Am I? (Ending Theme)
Ottiki & Charlotte
Clique
Ottiki & Charlotte
delicious!
Ottiki & Charlotte
Remember Yesterday (Original Mix)
Ottiki & Charlotte, Ottiki, Charlotte
To my beloved doughters
Ottiki & Charlotte
Termination (Ending)
Ottiki & Charlotte
Ottiki&3dNOW's Chat Session(in Japanese)
Ottiki & Charlotte
Black Lotus
Ottiki & Charlotte
Dialing Paranoia (Off-Vocal Album Refix)
Ottiki & Charlotte
The Bird was Born to Sing (Album Refix)
Ottiki & Charlotte
Dialing Paranoia (Album Refix)
Ottiki & Charlotte
Lazy
Ottiki & Charlotte
Sun(Bonus Track)
Ottiki & Charlotte
Carry Me Away ft.IA (Album Refix)
Ottiki & Charlotte
Carry Me Away (Album Refix)
Ottiki & Charlotte
Ottiki & Charlotte-Game Over
Ottiki & Charlotte
Theme of the Unforgiver(Long Ver)
Ottiki & Charlotte
Connection Granted
Ottiki & Charlotte
Area 2: Cathedral Quarter
Ottiki & Charlotte
Aster
Ottiki & Charlotte
Theme of the Archbishop
Ottiki & Charlotte
Area 3: Empire Metropolis
Ottiki & Charlotte
Ending
Ottiki & Charlotte
Start Screen
Ottiki & Charlotte
Clock Work Baby(2017 Refix)
Ottiki & Charlotte
Rest Area
Ottiki & Charlotte
Option
Ottiki & Charlotte
Area 5: Prayer Room
Ottiki & Charlotte
Failure (Game Over)
Ottiki & Charlotte
Triumph (Stage Clear)
Ottiki & Charlotte
Accomplishment (Stage Clear)
Ottiki & Charlotte
Prelude (Intro)
Ottiki & Charlotte
Defeat (Game Over)
Ottiki & Charlotte
Memory (Name Entry)
Ottiki & Charlotte
Night
Charlotte
Rust
Ottiki
Clique(Ottiki's Drumstep Remix)
Ottiki
Sky
Ottiki
Rooftop
3dNOW
Who am I? (Instrumental)
Ottiki & Charlotte
Theme of the Grand Assasin
Ottiki & Charlotte
Anger Management (Album Edit)
Ottiki & Charlotte
82 (Ottiki Remix)
Ottiki & Charlotte
ガンバレロボットガール
Ottiki & Charlotte
Reclaim (Instrumental)
Ottiki & Charlotte
Academia (DJ Friendly Ver)
Ottiki & Charlotte
Area 1: Empire Library
Ottiki & Charlotte
Black Lotus
Ottiki & Charlotte
Theme of the Possesed One
Ottiki & Charlotte
Theme of the Cathedral's High Priest
Ottiki & Charlotte
delicious!(2017 Remastered)
Ottiki & Charlotte
Theme of Data Cash Central Unit
Ottiki & Charlotte
WASP (Long Edit)
Ottiki & Charlotte