Kono Oneesan wa Fiction desu!?
Is this Girl for Real!?
What would you like to edit?

Kono Oneesan wa Fiction desu!?

Alternative Titles

Synonyms: This Older Woman Is a Fiction!?, Kono Onee-san wa Fiction desu!?
Japanese: このお姉さんはフィクションです!?
English: Is this Girl for Real!?
More titles


Type: Manga
Volumes: 8
Chapters: 49
Status: Finished
Published: Aug 10, 2010 to Feb 21, 2015
Genres: Comedy Comedy, Romance Romance, Ecchi Ecchi
Theme: School School
Demographic: Seinen Seinen
Serialization: Comic High!
Authors: Mutsuki, Tsutomu (Story & Art)


Score: 6.611 (scored by 64506,450 users)
1 indicates a weighted score.
Ranked: #117832
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #1051
Members: 13,463
Favorites: 64

External Links

Ranked #11783Popularity #1051Members 13,463
Add to List
Volumes: /8
Chapters: /49
* Your list is public by default.


Late one night when Jun was out on his bike, he came across a drunk, half-naked girl sprawled on the side of the road. She came round just long enough to be uncomfortably affectionate. Jun took her to his home so she could sleep it off. It turned out that she is Kawase Narumi, his author mother's new assistant. Unfortunately, she has no idea what she's doing in her new job, so Jun's going to have to coach her. He's also going to have to deal with her habit of getting drunk, mostly naked, and cuddly. Jun's life will never be the same!

(Source: MangaHelpers)


No background information has been added to this title. Help improve our database by adding background information here.


More reviewsReviews

Jan 8, 2017
Yautja (All reviews)
Note, major spoilers ahead.

An average manga with an awful ending. That's pretty much all you need to know about this manga.

I'm hard pressed to call this manga a romance, as it felt like the entire series the author was to scared about offending anyone to actually have any romantic progress between Narumi and Jun.

It was pretty episodic so I can't really say the story was all that special or even present really.

Finally the ending. I find the soft core reverse-NTR ending absolutely murdered any fondness I had for this manga. It took Jun, the main male protagonist and instead of pairing him read more
Apr 17, 2015
Flexicute (All reviews)
The protagonist is a 28 year old, unemployed, alcoholic hottie named Narumi Kawase. For reasons unknown (no spoilers here, you'll have to find out yourself!), she's out of a job and is now scraping by as the assistant of an established manga artist. At first glance, this manga is seemingly another take on the harem genre, especially if you consider the amount of attention the deuteragonist Jun Yoshikawa gets. However, as the series progresses, you'll see a lot of the other characters being fleshed out and having their share in the spotlight, as well as see how their personal and romantic lives advance, which is read more
Dec 22, 2015
michael90cr (All reviews)
This show is a 9/10 before the final Chapter (c49/48 depending on how you count the half chapter).
The characterisation and devlopment of the characters is really good until the final chapter or 2 (these where very well done through the slow paced story and would get a 10/10 without the final chapter)
It's a really intresting (if predictable) story that would get a 7/10- the chapters don't always follow on from another and there is sometimes little connecting them- the story is meerly a medium for the 2 MC an the SC development.

However, the ending is really bad, the writer clealy hadn't planned on that read more
Mar 7, 2015
PlubicHousing (All reviews)
If you like a thrilling romance this story is not for you If you like super casual romance where the author seems to be making each chapter have almost nothing to do with the next this is the manga for you i don't know the people here read the manga saw it was getting kinda interested decided on a rating and never came back to change it when they read through the whole thing. When i saw that it was tagged as seinen i was expecting a lot more than what i ended up with it was more like a kiddy story that when you read more


Recent News

News Briefs for Jan 5 - 11

News Briefs for Jan 5 - 11

Here is a collection of news briefs for the last week in anime/manga news. These briefs include announcements that would not normally receive their own news thread. ...read more

Recent Forum Discussion

Poll: Kono Onee-san wa Fiction desu!? Chapter 48 Discussion ( 1 2 )
cotoo - Feb 21, 2015
74 replies by ShambaC »»
Jun 19, 9:00 PM
Poll: Kono Onee-san wa Fiction desu!? Chapter 29 Discussion
-Karoshi- - Jun 5, 2014
7 replies by pjthomas404 »»
Sep 23, 2019 5:43 PM