Why the Hell a Cat
Kanojo ga Heya o Kaeta Wake | The Reason Why She Moved
[Akai Mato] Boku wa Naze Naze Naze Totta!? | Why, why, why did I steal them?! (Girls forM Vol. 09) [Chinese] [妄想野心家漢化]
The Reason Why Fridge Girl Nemu Is Cranky
[壞菇社 (Chicke III & 4why)] 四次元破壞者 (ドラえもん) [DL版]