(C74) [Mechanical Code (Takahashi Kobato)] Otonari. (Yotsubato!) [English] [Yoroshii] (C74) [メカニカルコード (高橋こばと)] おとなり。 (よつばと！) [英訳]

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

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

(SC25) [Mechanical Code (Takahashi Kobato)] Natsu no Owari | End of Summer (Genshiken) [English] [Mumei-TL]

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

(CR35) [Mechanical Code (Takahashi Kobato)] method to the madness 3.5 (You're Under Arrest!) [English] [EHCOVE]

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

(CR36) [Mechanical Code (Takahashi Kobato)] Kawaii Ano Ko wa Dare no Mono? (Ichigo Mashimaro)

(C73) [Mechanical Code (Takahashi Kobato)] Zetsubou Hiyori (Sayonara Zetsubou Sensei)

(COMIC1☆2) [Mechanical Code (Takahashi Kobato)] Otonari. Pre Version (Yotsubato!)

(C77) [Mechanical Code (Takahashi Kobato)] Otonari. 3 (Yotsubato!)