Twin sisters Airi and Himari have always been very close, and worn identical hairstyles, clothing and accessories. But after they enter high school, Himari starts to drift away from her sister. When cornered by Airi, she explains that she has "a promise with senpai to fulfill," no matter what.

Bouida Haruto, a hardcore otaku with no interest in 3D (real) women, once appreciated figures from afar, accepting that "if you get into them, there's no turning back." However, when Nona, a character he loved from an anime called "Girls→Planetary Investigation" had a figure of her released, he ended up purchasing it. And then that night, the figure of Nona somehow came to life, and a couple-like lifestyle between man and toy began.

Shouta, a 25-year-old NEET, is mocked by his former female classmates who've all become successes, at their class reunion. A mysterious incident at the school pool throws him back in time and lets him deal with those same classmates back when they were fifth grade girls.

Tarou was just an ordinary university student until a strange old magician summoned him to another world. Upon learning that his newly acquired magical power is 8 million (8 million more powerful than an average magician), he uses his abnormally powerful magic to revive the old man that caused all this... in the form of a frog. Thus begin the strange adventures of a boy with ridiculous magical power and Kawazu, the former strongest magician, now revived as a frog.

The devil who lost its magical power in the fight against long angels fulfills the principle of absorbing the human soul and restoring its power! It was a demon king who traveled to the human world with a trusting four heavenly kings, but the destination that I reached was a solitary island of the ocean...! On that island where magic can not be used, a survival that can laugh backwards with the sadness of rulers and subordinates in the Makai begins!

The novel, “Re:member,” from the popular idol rhythm game makes it to comic format! The past of Idolish7's senpai group, Re:vale, is finally revealed! What hurdles have Banri, Yuki and Momo overcome before the formation of the group...?

The new stars of the era have risen!! This new era of J-POP starts with Honey Come Chatka!!A girl born to be a diva, Sachi!A perfect dancer with a body to match, Tayo!An unrivaled genius on the turntable, DJ Copy and Paste!Their biggest fans

Ren Kuon, who was known as a gangster, is the president of the student council in Ashitaka high school. With Yuusuke Akiba, the vice president; Koyuki Benten, the treasurer; and Anri Umebayashi, the secretary, he plans to hold the sports festival, which he likes, that used to be held every year. But on the festival day, uninvited people assemble in the back of the school and make trouble. So what will Kuon do?

Content with her ordinary life, Lyra is somewhat of a wallflower. However, her comfortable lifestyle suddenly goes astray when she accidentally plunges into the world of sirens. Entangled in a curse, Lyra will learn that her world may be a lot bigger than she had ever imagined.

From MangaHelpers:
Summoned into an alternate world of Alayzard, Ousawa Akatsuki helps defeat the demon lord, brings harmony back into the world and, under the demon lord’s last request, takes the demon’s only daughter back into Akatsuki’s own world.
It turns out that being teleported into a different world is somewhat of a common occurrence back home. Those who return often come back with the power to use magic. So a worldwide organization, fearing people like Akatsuki, created Babel, a school to teach and keep tabs on the magic users.
Akatsuki is able to bring the demon lord’s only daughter into Babel as his sister, Ousawa Miu. A new chapter for Akatsuki is about to begin--this time, in his own universe!

1-4. Mamiya Seitai Ningyouten.
Mamiya is a shop owner of the oh-so popular “Love Doll House Mamiya”, a place where you can request a special order doll. Whatever your dream doll is they will successfully make and provide for you. These 'dolls' are very human like, if not told you would not even know if someone is one, like Hanako for example. She is the shop's assistant, a doll with her own mind and personality. Now, lets stop talking about the assistant and turn to Mamiya and famous actor Kobayashi Harumi. Harumi's feelings for the doll-maker Mamiya may not be as simple as a customer and seller...

5. Boy in Love.

6. Strong, Cute and Sexy.
A cute study about a student “bullying” another student by taking away his desk. But instead of writing on it like a normal bully, he places presents and a Teddy bear on the desk?

7. This is not the time to daydream!

Regularly mistaken for a boy and/or vampire, the traveler Kuro roams the land, clothed in black from head to toe, a Kuro-sized coffin on her back. Accompanied by her snarky bat friend, Sen, the mysterious duo meets all sorts of individuals en route — some good, some evil, some just plain crazy!

But Kuro never stays in one place for long, begging the question: What exactly is she searching for? And what exactly does she intend to do with that coffin?

Volume 1: Izumi returns from a business trip to find his apartment ransacked to the bone. Practically penniless, he moves into the only shelter he can afford: a room in a battered multi-family complex. As if the less-than-livable conditions weren't bad enough, he has to put up with his new weird, rude and tactless neighbors - and one of them is Haruto, the superintendent.

Volume 2: Everyone in the complex has seen Momo and Jin in a compromising situation at least once or twice. But what exactly is the relationship between these two men?

Volume 3: The continuation and growth between Momo and Jin. Will these two finally be able to express their love for one another within the compound?

Momosato only dreams to live a normal highschool girl life. Which means, find perfect love with another highschooler. But poor Momosato seems to be victim of a curse : each time she finds love, that one will find it too but with another girl. That's why her comrades consider her as their Cupidon against her own will.

Tooru Sawada not only goes to the same school as his young aunt Sugako but has to live with her under the same roof! Somehow Tooru always ends up being dragged into his beautiful and mischievous aunt's pranks and shenanigans.

SEVEN-O agents’ work is all about controlling illegal operations related to a drug called Anthem. They operete under the “double decker system”, and this how the veteran Doug Billingham and the novice Kirill Vrubel ended up working together.

Ever since their champion was defeated, the world of girls' junior high ping pong has been in turmoil. Koyori is the new smirking transfer student at her junior high and she's ready to shake up girls' ping pong.

The main character's only friends are ghosts so he gets a big shock when the class idol initiates a conversation with him on the first day of school.

Attempting to shake off a nightmare from her childhood, Itoko was supposed to be married in the village of Migomori. There, she saw a doll that looked just like herself. Itoko wonders why this doll was made and what is the "mother of blue" the villagers speak of. Itoko feels herself being dragged into an abominable village tradition and another nightmare.

There was a parallel universe called, Gamindustri. A long time ago, in Gamindustri, a big incident took place. But the conspiracy of the four continent's hard driven goddesses, crushed it and brought peace. This is the story of what happened after the goddesses resolved the incident.

Based on the ps3 series of games, the games poke fun at several facts and details of the gaming industry; even to the point were character names are affected. For example "Neptunia" is a reference to the Sega's unreleased "Neptune".