Ichinensei ni Nacchattara
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Ichinensei ni Nacchattara

Alternative Titles

Synonyms: In The First Grade, Elementary School, After Somehow Becaming A First-Grader, When I Unwittingly Became a Grade Schooler
Japanese: 一年生になっちゃったら


Type: Manga
Volumes: 9
Chapters: 61
Status: Finished
Published: Mar 24, 2007 to Dec 24, 2012
Genres: Action Action, Comedy Comedy, Drama Drama, Sci-Fi Sci-Fi, Ecchi Ecchi
Themes: Magical Sex Shift Magical Sex Shift, School School
Demographic: Seinen Seinen
Authors: Ooi, Masakazu (Story & Art)


Score: 7.041 (scored by 18471,847 users)
1 indicates a weighted score.
Ranked: #82052
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #4381
Members: 4,527
Favorites: 44


Ranked #8205Popularity #4381Members 4,527
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Volumes: /9
Chapters: /61


While on his way to school to confess his love to classmate Kusanagi Mikuru with a love letter, high school ninensei (2nd year in highschool) Takatou Iori gets run over by a truck to save a cute elementary ichinensei (1st year in elementary school) schoolgirl.

But when he wakes up, he's revived by a perverted doctor, as a full fledged female elementary ichinensei student and is now in the same class as the girl he saved.

(Source: MangaHelpers)


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Jul 11, 2010
Preliminary (Unknown/61 eps)
What makes a good beginning to any story?

For some reason animes and mangas where the main character dies and is reborn into someone else, such as in Gantz and Yu Yu Hakusho, have always interested me. The manga, Ichinensei Ni Nacchattara, is no exception. This time though, the main character is actually reborn as a kindergarten girl. Comedy ensues...

The beginning story is somewhat weak as there are only a couple of scenes with the teenage version of Iori, before he is inserted into the body a young girl by a perverted lolicon scientist. The rest of the story is pretty interesting though as Iori is ...
Jun 6, 2016
Mixed Feelings

[Availability] - |Fully Translated on several fan-translation/scanlation platforms|

Ichinensei ni Nacchattara kicks off with 17-year old male protagonist Takatou Iori saving a first-grade elementary schooler from getting run over by a truck and is killed in the process. This is hardly a new idea--Yu Yu Hakushou had done this with its main protagonist in almost exactly the same way a whole 17 years before Nacchattara had even started its run, and don't think that no other series tried their hand at it in the proceeding 17 years. Nachattara does start to flex its creative muscles immediately after this initial ...
Oct 5, 2017
Mixed Feelings
A story that is fun but not like you would think from the description.

When i first read the description i was expecting/hoping for a story kind of more grounded in reality even with the absurd premise. Was also wanting characters to act a little more realistic. I guess you could say i was expecting something akin to Pretty Face manga.

But the this manga tends to have characters act really weird and the story never explains things. We have everybody just assuming that this female 1st grader is in high school cause the way he is acting.

The story does have issues. Besides how weird the ...


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Recent Forum Discussion

Poll: Ichinensei ni Nacchattara Chapter 37 Discussion
KuroDubZero - Jul 19, 2011
1 repliesby ReaperCreeper »»
Feb 9, 2016 7:37 PM
Poll: Ichinensei ni Nacchattara Chapter 14 Discussion
Faust721 - Dec 10, 2008
7 repliesby ReaperCreeper »»
Feb 9, 2016 4:45 AM
Poll: Ichinensei ni Nacchattara Chapter 60 Discussion
ElPysCongroo - May 17, 2014
1 repliesby Heko »»
Mar 25, 2015 1:06 PM
Poll: Ichinensei ni Nacchattara Chapter 50 Discussion
-Kazu - Oct 6, 2012
2 repliesby St-Hubert »»
Jan 24, 2013 3:17 PM
Poll: Ichinensei ni Nacchattara Chapter 52 Discussion
kuuderes_shadow - Dec 26, 2012
1 repliesby ElPysCongroo »»
Jan 9, 2013 3:49 PM