[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-22
[Nagashima Chousuke] Seireki 2200 Nen no Ota Ch. 1-21
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota Ch. 1-20
[Nagashima Chousuke] Oretachi no Paizurina - Issaitafu no Susume [Digital]
[Nagashima Chousuke] Kigenzen 10000 Nen no Ota | The Otaku in 10,000 B.C. Ch. 1-7 [English] [Natty Translations, Lazarus H]
[Nagashima Chousuke] Girls Must Die! Ch. 1-8 [English] [Lazarus H]