(C67) [Mechanical Code (Takahashi Kobato)] Hitori Asobi (Oh my goddess!)

(C57) [Mechanical Code (Takahashi Kobato)] Method to the madness (You're Under Arrest!)

(C75) [Mechanical Code (Takahashi Kobato)] Otonari Extra (Yotsubato!)

(C68) [Chimatsuriya Honpo, Saigado, Mechanical Code (Asanagi Aoi, Saigado, Takahashi Kobato)] The sport of fortune (Ah! My Goddess) [English] [SaHa]

(C62) [Mechanical Code (Takahashi Kobato)] as night follows day 2 (Oh My Goddess!)

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

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

[Mechanical Code (Takahashi Kobato)] method to the madness 3 (You're Under Arrest!)

(C76) [Mechanical Code (Takahashi Kobato)] Otonari 2 (Yotsuba&!)

(C66) [Mechanical Code (Takahashi Kobato)] as night follows day 4 (Ah! Megami-sama/Ah! My Goddess)