The one thing not ordinary about high school student Ryouta is that he has an aspiring manga artist for an older sister. She is so dedicated to her drawing that, despite being 21, she's never really been in a...

What happens when your long-deceased older sister decides to pay you a visit because you're behaving too much like a freeter in high school? And what's more, she's become a golem to put you back on track?! Find...

From MangaHelpers: Shun knew what to expect when he became a high-school student. As he entered the gates of his new school, four beautiful girls suddenly surround him. These four girls are the same four girls...

When an orphan encounters the eldritch demon Shub-Niggurath, the "Black Goat of the Woods with a Thousand Young" offers him one wish. His request: "Become my big sister."

Yori Iwatani is close to her 40s and is giving up on love and marriage. She has decided to live a quiet solitary life in her hometown. But when a handsome former classmate appears, things change for her.

From MangaHelpers: This is the story of a pair of step-siblings who are now living alone together. The high-school-age older sister, Kyoko, is pretty wild (and is even into pro-wrestling), while the...

Hinako, a friend of Asahi's older sister, is a frequent guest at the home of the high school boy. She always misleads his mind with her suggestive attitude while treating him like a little brother...or rather...

Hinako, a friend of Asahi's older sister, is a frequent guest at the home of the high school boy. She always misleads his mind with her suggestive attitude while treating him like a little brother...or rather...

Ten spicy short stories involving big sisters. Cover: Namboku

Due to various reasons, Hishiro Kinome is looking for a place to live. To this end, her sister suggests that she live... with a lady who likes her sister?!

Ane☆Mone Seikaten A cute and funny little story about a baby-faced high school girl Mone Saeki who inadvertently falls in love with a grade schooler Ren Anesaki!Everyday TreasuresBatsu-sanDay Dream Believer

School girl Riko Umekita's life is thrown upside down by scariest boy in her class, Saruwada-kun. His family is from a long line of Yakuza and is known not to mess with them. She is dragged home with him only...

Minoru is the class president of her school, and she has a problem – a new transfer student named Ryuuzaki, who is the son of a well-known (and very handsome) gangster and quite the handful himself. Taken From...

A young girl studies to become an exotic wildlife veterinarian.

My brother started looking for people. He seems to be looking for a woman he fell in love with at a masquerade. The only reference he has of that beautiful woman is a small set of moles on the inner part of her...

When Shizuka comes back after being away for 13 years, the courageous Kosuke she hopes to find has grown into a perverted total coward. But then again, she had changed a lot too, growing into a true brawling...

One day, Sayaka finds a banana on the street, which is summarily consumed by a loitering Yoshiko. Later that night, Sayaka is visited by the spirit of the banana, who transforms her into an angel and tasks her...

Angles and demons, the eternal enemies, after centuries of battle, they started to grow tired of it. In order to make peace, political marriage is the solution they came up with. the unfortunate demon and angle...

In a world after death, angels fight for their fate and their future. Yuri, the leader of the Shinda Sekai Sensen, rebels against the god who destined her to have an unreasonable life. On the other hand, Tenshi...