(C81) [Asapi Keikaku. (Asagi Aya)] Zannen Kei Osananajimi (Boku wa Tomodachi ga Sukunai)
Zannen onna kanbu burakku jeneraru-san
Itsumo wa Yasashii Onee-san ni Chikubi wo Semeraretsuzukeru Ohanashi
[Asatsuki Dou (Ugatsu Matsuki)] Zannen! Seija-chan deshita! (Touhou Project) [Digital]
[KAMINENDO.CORP (Akazawa RED)] Makotoni Zannen desu ga Bouken no Sho 7 wa Kiete Shimaimashita. [English] [Digital]
[KAMINENDO.CORP (Akazawa RED)] Makoto ni zannen desu ga bouken no sho 8 wa kiete shimaimashita. [Digital]
[Tachibana Omina] Zannen na Heroines | Regrettable Heroines [English] [Lazarus H]
Zannen Bijin na Poker Face
[Yonyon] Zannen Tanken-ka Jane (The Unfortunate Explorer Jane) [English] [Kuraudo]
[elflite (Agata Akira)] Zannen Shiyou (Boku wa Tomodachi ga Sukunai) [Digital]
[Ru-en Rouga] Dancing Mirage Ch.1-4