Featured in: 密
track: 06
arrangement: RD-Sounds
lyrics: RD-Sounds
vocals: nayuta
original title1: ブクレシュティの人形師／人形の森
original title2: エニグマティクドール／サーカスレヴァリエ
length: 08:55

Featured in: 密
track: 11(13)
arrangement: RD-Sounds
lyrics: RD-Sounds
vocals: めらみぽっぷ
original title1: 魔法使いの憂鬱
original title2: Witch of Love Potion
length: 06:24