What would you like to edit?


Alternative Titles

Synonyms: Aki Sora, Akisora
Japanese: あきそら


Type: Manga
Volumes: 6
Chapters: 30
Status: Finished
Published: Dec 19, 2008 to May 20, 2011
Genres: EcchiEcchi, RomanceRomance, HaremHarem, SeinenSeinen
Authors: Itosugi, Masahiro (Story & Art)
Serialization: Champion RED Ichigo


Score: 6.551 (scored by 1108011,080 users)
1 indicates a weighted score.
Ranked: #121582
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #582
Members: 20,401
Favorites: 274
Ranked #12158Popularity #582Members 20,401
Add to List
Volumes: /6
Chapters: /30
buy from amazon
* Your list is public by default.


Aki Sora revolves around Aki Aoi and Sora Aoi, a pair of close siblings who have shared an intimate bond since childhood. During their coming of age, they each come to realize the true depth of the love they feel for each other and consummate that love in secret. They keep their younger sister, Nami, Sora’s twin in the dark about their new relationship. Nami, clueless of what is happening in her household aims to set her brother up with her best friend, Kana Sumiya. Despite these relationships Nami seems to have feelings for someone near to her too but keeps them secret.

(Source: MU)


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

Related Manga


Aoi, Aki
Aoi, Nami
Aoi, Sora
Satsuki, Runa
Sumiya, Kana
Himekawa, Alice
Nosaka, Natsumi
Mihara, Miharu
Tomozaki, Hitomi

More reviewsReviews

Jul 21, 2014
BloodSoakedGoat (All reviews)
Aki Sora is a fantastic read. What can I say about this delightful, delectable, downright dangerous tale? This might sound sort of odd, but Aki Sora is a lot like Death Note, except imagine Light having a older sister instead of a death note, and that the whole plot revolved around him fucking her and a bunch of other people. The premise is that Sora has feelings for his sister Aki and vice versa , one thing leads to another and there ya go. There are a lot of twists, nothing to write home about (mainly because you shouldn't tell your family you read this) read more
Jul 8, 2012
Gokuatruehero (All reviews)
Aki lives a wonderful life. She's got the beauty, intelligence, sports skills and popularity. Although, that changes when she's at home. She's very lazy and untidy leading her little brother, Sora, to clean it. Plus, Sora's twin sister Nami, is madly inlove with her best friend Kana, but doesn't admit it.

Bullied by Nami and often teased by Aki, Sora is left to do chores their mom has to do. But, where's their mom? She's busy with work like most moms. I'll add more, Sora actually harbors lustful feelings for his big sister Aki, who feels the same. It's an adventure and they have to read more
May 30, 2017
SirTifide (All reviews)
(spoiler warning. better safe than sorry)

Ever wanted to fuck your sister?

I sure hope not. We're all well-adjusted human beings around here.

Aki-Sora is a manga which transcends barriers and breaks glass ceilings. It reaches for new heights, and achieves the impossible. It's in a class of its own- no manga could ever be as terrible as this.

This is a story about sex. Specifically, how many weird sex situations can you get in before the reader loses their suspension of disbelief and gives up all hope on humanity. For me that was the part where the main character had to act as a substitute "hot beef injection" read more
Jul 9, 2020
37myst (All reviews)
**It might contain some spoilers so beware**

Story (4/10):

It's about a kid who loves his older sister to the point where they enter a forbidden relationship with her, but for some reasons, there are other girls who almost use him for his penis. Which totally feels out of place when it comes to the manga.

Art (6/10):

It's an old-style art from 2008. It's neither good nor bad. It's decent.

Characters (6/10):

Sora's character is the classic boy who always gets played with, but aside from that he's really good at helping others and is quite caring. Aki is has that older sister/motherly care aura around her when it comes read more

Recent News

Manga Aki-Sora To Be Discontinued Due to Incestuous Contents

According to the twitter of Itosugi Masahiro, the first and the third volumes of manga Aki-Sora will be discontinued this July. Itosugi said those volumes have been ...read more

OVA of Ecchi Manga Aki-Sora Announced

According to the notice to bookshops, Itosugi Masahiro's manga "Aki-Sora" was announced to get an OVA adaptation. It will be bundled with the manga vo...read more

Recent Forum Discussion

Poll: Aki-Sora Chapter 6 Discussion
Deadrocks - Mar 8, 2009
48 replies by Ikkun_ »»
Jan 2, 11:51 AM
Poll: Aki-Sora Chapter 30 Discussion ( 1 2 3 )
Blaz - Jan 8, 2012
120 replies by TheSilencer99 »»
Jul 1, 2020 11:19 PM

Recent Featured Articles

Understanding Aki-Sora Through Kisses

Understanding Aki-Sora Through Kisses

Sora Aoi and his older sister Aki love each other very much, but what that means changes as they get older. Their relationship becomes intimate, and there's nothing more intimate and meaningful than a kiss. Here's how Aki-Sora's most important kisses help tell the story!

by Jankenpopp