Boku wa Mari no Naka
Inside Mari
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Boku wa Mari no Naka

Alternative Titles

Synonyms: I'm in Mari
Japanese: ぼくは麻理のなか
English: Inside Mari
More titles

Information

Type: Manga
Volumes: 9
Chapters: 80
Status: Finished
Published: Mar 6, 2012 to Sep 6, 2016
Genres: Drama Drama, Mystery Mystery, Romance Romance, Supernatural Supernatural
Theme: Psychological Psychological
Demographic: Seinen Seinen
Serialization: Manga Action
Authors: Oshimi, Shuuzou (Story & Art)

Statistics

Score: 7.551 (scored by 3205332,053 users)
1 indicates a weighted score.
Ranked: #28132
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #245
Members: 71,653
Favorites: 1,801

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Resources

7.55
Ranked #2813Popularity #245Members 71,653
Add to My List
Volumes: /9
Chapters: /80

Synopsis

When Isao Komori moved from the Gunma countryside to the bustling city of Tokyo for college, he believed this to be an opportunity to start his life anew. Yet as months pass, Isao comes to realize that he hasn't made a single friend. Despite the time spent as a serious student, Isao drops out during his sophomore year to become a shut-in, killing time playing video games.

Isao's only saving grace is going to his local convenience store every day to see "The Angel of the Convenience Store," a high school girl named Mari Yoshizaki. Though Isao is content watching her from afar without confronting her, one day she turns to meet his eyes. Without being able to remember a thing, Isao awakens in the body of Mari. Unsure of how he found himself inside Mari, or where the young lady he now possesses really is, Isao chooses to continue Mari's life in her place.

[Written by MAL Rewrite]

Background

Boku wa Mari no Naka was digitally simul-published in English as Inside Mari by Crunchyroll. The volumes were published digitally by Denpa from November 6, 2018 to March 10, 2020, and in print from November 21, 2018 to December 6, 2022.

The series was adapted into a live-action TV series in 2017.

Characters


Reviews

Sep 20, 2025


It implies early on of a Freaky Friday situation between the Titular character Mari and another lead character. As you continue reading and start to peel back the layers of these characters' lives and surrounding, you'll find it's not as cut-and-dry as it seems.

The characters in Mari's life are very realistic and believable; even to a disturbing degree when you go into a day in her school and home life. Without spoiling anything, you'll come to eventually why the premise of the story is set up this way and the role Mari's social network plays in it.

Themes of broken homes and rising ...
Feb 4, 2025
Mixed Feelings
Oshimi’s concept of identity disorder is interesting, especially in a gender swap setting as it allows the examination of conflicting behaviors between males and females. The manga’s title is a double entendre, the metaphysical implications of which are gradually made apparent as the manga progresses. Most of it functions as a mystery, as Komori attempts to find the true inhabitant of his new body, Mari, all the while trying to adapt to a teenage girl’s lifestyle. Being placed in a body of the opposite gender is disorienting, and Komori soon realizes the stark differences between two individuals’ lives, especially of another gender altogether. It’s an ...
Apr 27, 2025
It was the same as scrolling through Twitter; banal, toxic, boring but in the end I'm satisfied that I saw some titties. Even though the art style of this manga is good asf, reading something that is this unraveled made me almost faint. As we say for the most mangas that are like this, the term
"good drawn, not good written" also applies for this manga but I'm happy that I read and felt at least even if a little bit satisfied in the last chapter. I'm no critique for mangas and I don't even claim but the hard-work to prolonge the story can be ...

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103 Entries · 823 Restacks

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Recent Forum Discussion

Poll: Boku wa Mari no Naka Chapter 80 Discussion ( 1 2 )
Naivette - Sep 6, 2016
92 repliesby ruzzel13112 »»
Nov 25, 2025 7:17 AM
Poll: Boku wa Mari no Naka Chapter 78 Discussion
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Poll: Boku wa Mari no Naka Chapter 67 Discussion
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Poll: Boku wa Mari no Naka Chapter 63 Discussion
Stark700 - Dec 15, 2015
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Nov 25, 2025 6:35 AM
Poll: Boku wa Mari no Naka Chapter 50 Discussion
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