Agnes, who was ridiculed in social circles for being an unfashionable noble, happened to help Nazelbert, the duke's son, who had been betrothed to the Princess. However, the Princess saw this and ordered...

In both middle school and high school, Kawashima hadn't had any luck with girls, but this is the day that a miracle encounter came to him! In the apartment where he moved, there was a high school girl living in...

Amamiya Shinnpei has been saving up every penny he can for the past three years while working at a car repair shop ever since he finished junior high. Finally, he saved up 1,000,000 yen to take back his...

This is an Anthology of GanGan ONLINE's Oneshots

A romantic comedy involving a love triangle between a childhood friend and a younger sister over her older brother. Each story goes back and forth between different time periods. (Source Pixiv / Nicovideo...

In their youth, Shirabe Yamada encouraged her brother Minoru to become a mangaka, but years later, and now that she's a high-school-age streamer, she can barely stand him. Now a university student and amateur...

A high school boy is making up having a little sister to impress his crush. When he's cornered and about to confess his lie, suddenly a stranger girl appears calling him "big brother". (From Manga Mogura)

title Christina, who grew up in a family that mistreated her. Her sister, the saint, was supposed to be married into the empire, but Christina becomes a substitute and is married off in her sister's place...

My sister's friend Tsuyu-chan is a quiet girl who and i can't figure out what she is thinking. However, it doesn't seem that I'm much disliked ...

It’s summer vacation and Keiichi’s parents left him with his five younger sisters to go on an overseas trip. Now with their parents far out of the picture, his younger sisters are aggressively making their...

Itsuki Hashima is a novelist who's hopelessly enamored with the idea of little sisters and is constantly surrounded by colorful characters. A world-class genius and love guru whose beauty almost seems a waste...

This is the story about the daily life of a young siscon novelist, Itsuki Hashima with his perfect little sister Chihiro, the genius illustrator Nayuta Kani, his best friend Shirakawa Kyoto and some insane...

The spinoff manga focuses on Nayuta Kani, who falls in love with the novelist Itsuki Hashima through her literature. Since Itsuki likes little sisters she decides that she needs to become a little sister for...

She has the looks of a model that stands out from the crowd, and on top of that, she has a great personality, too. Daily life with such a sister must seem quite strange to other people.......? This is a...

One day, a mysterious box arrived at Matsuda's door steps. The content of the box was none other than an android girl that insists that she's Matsuda's younger sister. Now, the purely otaku Matsuda has the...

1-3) Imp! (Published in South in 00~01) 4) Haru Saki Shounen Shoujo5) Yasumi no Kuni6) Hanareta Hi wa Kouen de

Jung Eon is a maid who works in the house of a rich and powerful family. She dreams of escaping a life of servitude and saves every penny she earns. One day, she receives an unexpected proposal from her...

Hong Doo-kke, who lived on a secluded island to escape the Imjin War, ventures into the sea on the anniversary of his father's death to find a sea anemone. However, he is reborn into an alternate Joseon era in...

At Divine Wind Continent, there is cultivation system---douqi and magic. Ren Tian You was a fan of Naruto, single carelessness caused him to arrive in different world.Unexpectedly only to discover within his...

After being heartbroken by his crush on a senior, he immediately confesses love to another senior. Also, they are twins?! It is a tough love between two brothers towards one student. Original Webtoon:MrBlue...

After enduring a hellish two-hour commute to school each way, Kyung-woo finally gets his wish of living alone! However, his joy is short-lived, as his classmate offers to double his investment, and he ends up...