Observation Diary (PYO) 
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Description
From a steamy one-night stand with a tattoo artist to a nude selfie in a deserted park. This is an observation diary that steals a peek into seemingly ordinary, intimate moments. This is the third diary in the series, following Deviant Diary and Delusional Diary.
Official Translations:
Japanese
Type
Manhwa
Related Series
N/A
Associated Names
観察日記〜他人の性生活のぞいてみませんか？〜
观察日记
관찰일기 (PYO)
Groups Scanlating
Latest Release(s)
c.5-10 by THE BLANK 9 months ago
c.2-4 by THE BLANK 10 months ago
c.1 by THE BLANK 11 months ago
Search for all releases of this seriesStatus in Country of Origin
29 Chapters (Ongoing)
Completely Scanlated?
No
Anime Start/End Chapter
N/A
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Click here to view the forumUser Rating
Average: 8 / 10.0 (5 votes)
Bayesian Average: 6.5 / 10.0
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Last Updated
June 12th, 2025 8:58am PDT - 3 months ago
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Recommendations
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Author(s)
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Serialized In (magazine)
N/A
Licensed (in English)
No
English Publisher
N/A
Activity Stats (vs. other series)
Weekly Pos #832 
(+8)
(+8)Monthly Pos #1651 
(-87)
(-87)3 Month Pos #2754 (+276)
(+276)6 Month Pos #2981 (-49)
(-49)Year Pos #3254 (-314)
(-314)List Stats
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