(C67) [Mechanical Code (Takahashi Kobato)] Hitori Asobi (Oh my goddess!) (C67) [メカニカルコード (高橋こばと)] ひとり遊び (ああっ女神さまっ)

(C72) [Mechanical Code (Takahashi Kobato)] as night follows day 5 (Oh my goddess!)

(C61) [Mechanical Code (Takahashi Kobato)] as night follows day collected version 01 (Ah! Megami-sama/Ah! My Goddess)

(C75) [Mechanical Code (Takahashi Kobato)] ENDROLL+ (Oh My Goddess!)

(SC9) [Mechanical Code (Takahashi Kobato)] AS NIGHT FOLLOWS DAY like a sleeping child (Ah! My Goddess)

(C63) [Mechanical Code (Takahashi Kobato)] as night follows day 3 (Ah! Megami-sama/Ah! My Goddess)

(C59)[Mechanical Code (Takahashi Kobato)] as night follows day version:1.5 (Ah! Megami-sama/Ah! My Goddess)

[Mechanical Code (Takahashi Kobato)] as night follows day (Ah! Megami-sama/Ah! My Goddess)

(C64) [Mechanical Code (Takahashi Kobato)] EMERGENCY GIRLFRIENDS (Ah! Megami-sama | Ah! My Goddess!)

(C65) [Mechanical Code (Takahashi Kobato)] BROKEN ARROW (Ah! Megami-sama | Ah! My Goddess!)

(C61) [Mechanical Code (Takahashi Kobato)] as night follows day <ver.0.5/prologue> (Ah! Megami-sama/Ah! My Goddess)