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Hensoku-kei Quadrangle

Hensoku-kei Quadrangle

Alternative Titles

English: Anomaly System Quadrangle
Japanese: 変則系クアドラングル


Type: Manga
Volumes: 5
Chapters: 21
Status: Finished
Published: Apr 15, 2015 to Feb 22, 2017
Genres: DramaDrama, RomanceRomance, SchoolSchool, SupernaturalSupernatural
Authors: Banjou, Azusa (Story & Art)
Serialization: Comic Meteor


Score: 7.131 (scored by 869869 users)
1 indicates a weighted score. Please note that 'Not yet published' titles are excluded.
Ranked: #82312
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #3006
Members: 3,570
Favorites: 15
Ranked #8231Popularity #3006Members 3,570
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Volumes: /5
Chapters: /21
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In high school, Maki Eiji was a delinquent, often skipping class and getting into fights. One girl, Chino Kotoha, was kind to him, until she was targeted by delinquents due to their apparent relationship. Suffering their attack seemed to have permanently changed her for the worse.

Years later, when Eiji sees her again, he is overcome with guilt and regret. To his surprise, a mysterious scantily-clad woman suddenly appears, claiming she can send him back in time to make everything right! He takes her up on the offer, but things are not as simple as they may have seemed back then. It turns out that Kotoha had her own painful secrets in those days, and Eiji may not be the only one traveling in time to change the past!

(Source: MangaHelpers)


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More reviewsReviews

Jan 26, 2017
Veteris (All reviews)
Good manga with a interesting story about people trying to rewrite their past and mend things but gone to WTF IS HAPPENING?.

We have 4 character that are the main:
Our protagonist, a former high school thug and now a former thug with regrets. He wants to go back to the past because a girl got raped because some thugs tried to revenge upon him raping the girl.
The girl, a pretty girl. She was very friendly with our little thug and always tried to make him behave good. By the way, our main character falled in love with her. In reality, she wasn't really raped. She passed read more
Sep 5, 2017
DrYumYum (All reviews)
Hensoku-kei Quadrangle.
Okay I'll admit. I stumbled upon this manga while looking at manga similar to "Erased". The synopsis of the story was interesting as I thought it would be about the main MC trying to help the main heroine not relive her past mistakes and while doing so would come across "bad guys" who also traveled back in the time and somehow problems would arise, BUT the story is totally what I did not expect. First and foremost, the main issue with this manga is the development. Everything is kind of blatantly mentioned and nothing is really kept a secret for long. Within the chapter, read more


Recent News

Recent Forum Discussion

chapter 16 to 21????
Debasky - Mar 12, 2018
2 replies by gersan »»
Jul 20, 2019 7:01 AM
Poll: Hensoku-kei Quadrangle Chapter 1 Discussion
Stark700 - Aug 12, 2015
7 replies by ninja88880 »»
May 3, 2018 6:59 PM