Welcome to the first other world exchange program. An encounter and everyday life with people from other world in a 4.5 tatami mat room.

A homeless girl is rescued and brought home by a Hitman. He then helps her out and gives her a place to live.

In front of the shy, book-loving Naomi Katagaki, one day appeared ‘his future self’, NAOMI KATAGAKI. His goal was to make Naomi his classmate’s, Ruri Ichigyou’s, boyfriend, and rewrite the tragic fate of Ruri...

However!
Starting from the next page, it’s a spin-off manga about a possible ‘world’!!
Some characters may be a bit different, so don’t worry about reading it!!

When a spacetime warp sends the Autobots and Decepticons to the Japan of another dimension, they get involved in Mazinger Z's fight against Dr. Hell and Baron Ashura.

Mazinger vs. Transformers is a cross-over manga featuring the characters from the Mazinger and Transformers franchises.

The six chapters will each be drawn by a different artist.

Basically, the boy (Yoshida) misunderstood that the girl (Hayama) can't handle looking directly to people's eyes. Read the first chapter to know more.

"Can you become my teacher?"

After the case occurred in 2116 in the Southeast Asian Union, the SEAUn, Kougami Shinya kept on wandering.
In a small country in South Asia, Kougami rescues a bus carrying refugees that were being attacked by armed guerrillas.
Among them, there is a girl named Tenzing.
Tenzing begs Kougami to teach her how to fight to take revenge.
What is the aspect of this world that a girl who seeks for revenge and a man who could accomplish his revenge can see at the margin of a world without a way out…?

The main focus of the story is Asano, an employee who just can’t quit smoking, and Tabako-chan, who is the anthropomorphized smoke of a cigarette and whose clothes start to dissolve the closer you get to finishing your cigarette. She clings to your clothes like the smell of cold smoke. Aside from Tabako-chan, there is also the menthol cigarette character Menko-chan, and the Golden Bat, born in 1906, who are all anthropomorphized cigarettes that have turned into beautiful girls.

After being saved twice from an asthma attack, first year student Inoue falls in love with Karasuma, a boy who’s not interested in love. After being rejected several times, Inoue recieves warnings that Karasuma is a dangerous person… but will that change his feelings?

In the world of Eluveitie, elves and dark elves have been warring since ancient times. The one thing that could tip the balance for either side is a half-elf child born from the nameless Earthling main character's seed. This is a tale of the drama and tragedy of the battle for one generic harem lead's baby batter.

A girl looks for her missing pet dog.

A fantasy story based on twins! The heartbreaking past that has resurfaced in the present. In my past life I was a pair with my disciple, and in my present life complicated feelings between me and my sister have started to arise....

Gay girls and Onsen.

Summary of Abigail and Lavinia.

Leon, an elite soldier from a militaristic Europe, was forcibly embarked on a secret expedition. In a ruined Japan, abandoned for more than 200 years, he and his companions in misfortune must recover a terrifying weapon. Its code name: Tsugumi. All we know about it is that its destructive potential is such that the world has preferred to crush the archipelago under a shower of atomic bombs rather than see its development completed...

But the operation turned short: the plane crashed, and Leon found himself alone in Tokyo Bay. Hungry, at the end of his strength, with only one anti-radiation suit for protection, he quickly discovers that the city is not as deserted as expected...

Tsuji-kun, what kind of girls do you like?

Pairing that both like people with a harsh look in their eyes

A guy finds himself transported into the world of a classic horror movie. And what's more, as the 'slutty character' who dies first!?

Hajime has lived in fear of the monsters lurking in the shadows that only he can see. But after meeting a mysterious shadow girl who pledges to help him face his fears, he's dragged into the secret world of ninjas.

I'm not a woman, man, human, nor animal.
I am me, and I'm only here to protect.
Completely new work from the same universe of Reimei no Arcana.

Cleopatra is the ruler who has most inspired poets and artists over the centuries. Her beauty and exotic charm through the Roman Army into confusion. Her enemies kept depicting her as a corrupter and a vicious ruler, on the other hand, the dignity of her death inspired touching works of art. Cleopatra was the last heiress of Alexander the Great and the last Egyptian Pharaoh. During her private and political life she had two great love experiences: Julius Caesar and Mark Antony. The death of Cleopatra was fit for a queen: as goddess Isis she'd rather be bitten by an asp than suffer the humiliation to be displayed as a trophy in Rome during the celebration of Octavian, the future Emperor Augustus.