Bad Thinking Diary 
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Description
Minji and Yuna were always together. From the age of 17 to now, until the age of 21, they have been each other's best friends. From that day on, the relationship subtly changes. It started with Minji's strange dream in which Yuna appeared! Their relationship begins to turn into something other than best friends.
Unrequited love, excitement, and obsession. "Bad thoughts" that grow one after another in each other's mind.
Where will our "bad thoughts", which started on a lush college campus, end up?
Original Webtoon:
Lezhin, Naver Series, MrBlue, BookCube, Comico
Official Translations:
English
Type
Manhwa
Related Series
N/A
Associated Names
BAD THINKING DIARY：バット・シンキング・ダイアリー
坏想法日记 / 闺蜜至亲 / 坏思想日记
배드띵킹 다이어리
Groups Scanlating
Latest Release(s)
Status in Country of Origin
60 Chapters (Complete)
Completely Scanlated?
Yes
Anime Start/End Chapter
N/A
User Reviews
N/A
Forum
0 topics, 0 posts
Click here to view the forumUser Rating
Average: 6.8 / 10.0 (99 votes)
Bayesian Average: 6.68 / 10.0
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21%
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8%
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4%
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6%
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7%
Last Updated
March 20th, 2025 10:47pm PDT - 1 month ago
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Genre
Categories
Category Recommendations
Recommendations
N/A
Author(s)
Artist(s)
Year
Original Publisher
Serialized In (magazine)
N/A
Licensed (in English)
Yes
English Publisher
Activity Stats (vs. other series)
Weekly Pos #636 
(-33)
(-33)Monthly Pos #1079 (-356)
(-356)3 Month Pos #2074 (-200)
(-200)6 Month Pos #2525 
(+277)
(+277)Year Pos #2132 (+1298)
(+1298)List Stats
On 220 reading lists
On 140 wish lists
On 150 completed lists
On 21 unfinished lists
On 111 custom lists
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