Peaceful Snail Alien Observation Logs
Shakai o Ikinuku Yuiitsu no Houhou | The Only Method of Surviving Society
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) | Fumi-chan's Observation Diary (Bottom) [English] [desudesu]
Observation Picture Diary of Training a Pig
Honor Student in the Quicksand Observation Booth
Bokura wa ○○ Hanare ga Dekinai Joron