From Winter Translations:

Kotori Karaishi's family has a curse placed on them, of which they can only kiss one person their whole life. Kotori has tried her best to protect her lips...until a playboy became interested in her.

From Manga Abyss:

The grocery store's Mike, the fish shop's Kuro, the rice shop's Iba-chan, the soba shop's Kyuu, the yakitori shop's Sato, and the sake shop's Mamoru are childhood friends raised in the Galaxy Street's shopping center. When these six gather they are invincible, but after they entered middle school they stopped gathering!? It's an overflow of love and friendship in the lower part of town.

From Tokyopop:

In this delightful shojo romantic comedy, childhood friends Mike, Kuro, Iba, Kyuu, Sato and Mamoru - The Stellar Six - are the children of various stores located in the Galaxy Street's shopping center. When they get together, they're invincible...but, sadly, after middle school, they fell out of touch. Now they have to get to know each other again - and discover new feelings while rediscovering old ones!

Set in the hot summer months, this is the short story of a man and his roommate's unusual condition.

Web comic series focusing on IS heroine Laura Bodewig.

From Phoenix Serenade Scans:
Hikari is an ordinary girl who can always be found in the corner of the classroom, drawing manga. After a fateful encounter, she dashes toward her dream!
The girls’ battle begins now. Through manga.

In the city of Ergastulum, a shady ville filled with made men and petty thieves, whores on the make and cops on the take, there are some deeds too dirty for even its jaded inhabitants to touch. Enter the “Handymen,” Nic and Worick, who take care of the jobs no one else will handle. Until the day when a cop they know on the force requests their help in taking down a new gang muscling in on the territory of a top Mafia family. It seems like business (and mayhem) as usual, but the Handymen are about to find that this job is a lot more than they bargained for.

Long ago, a powerful demon lord ruled over the people until an equally powerful hero rose up to defeat him. To counter future threats, Rosewood Academy, a school for heroes-in-training, was created. Today, Rosewood Academy enrolls only the best of the best, and Arnest Flaming is the best of them all. The top student in the school, a dutiful girl nicknamed "Empress of Flame," she has an irritating encounter with a light-hearted boy in the school hallway one day who seems to equal her powers, though she's never seen him before. He introduces himself only as Blade, and Arnest soon finds out not only is he transferring into the school as a new student, but she is personally requested by the King to help him settle in to daily life in Rosewood Academy.

In the world of Mang Huang Ji, to survive, tribes of humans have to fight against the forces of the heavens, the earth, and demons. To live long and free, the three great disasters and nine robberies sent death without regret to the immortals. Then one day, a boy named "Ji Shi" was born to the strongest tribe in Yu Ji. As a direct descendant, he bears the responsibility to protect his people, who grow to respect him. With an iron will, he begins the long journey of an immortal guardian.

The master of the school has an overwhelming power over the events that happen around the trapped. And that power is even greater on a certain day: her birthday.

As children, twins Umi and Sora became acquainted with a four-year old Beniko. Years later, Umi has moved away, and Sora confesses to Beniko that he'll propose to her when she turns 18. But when Sora dies in a traffic accident, why does Umi appear before Beniko looking and acting just like Sora?

The second official anthology of Aldnoah.Zero.

From Eggy Scanlations:

Even though you are a playboy, kissing so clumsily breaks the rules!

Uncommitted playboy teacher Kurosawa does not refuse anyone who comes to him. His serious student Mamoru hates playboys and is appalled by his teacher behavior. After accidentally witnessing Kurosawa and his girlfriend fighting, Mamoru instinctively scolds him. But Kurosawa suddenly says I like guys like you,and gently hugs him. Playboy teacher x earnest student love!

In the other stories, the love between an adult and high school student: Meeting at the sea.

Otaku Sakamichi Onoda has just entered high school and plans to join the anime club. In middle school, Onoda didn’t have any friends with whom he could talk about anime, games, Akihabara and other otaku things, and he is hoping he can make such friends in the anime club, but he finds out it's been disbanded. In order to reestablish the club he tries to find four other people who would like to join.
Since he was a little boy, Onoda has ridden his mamachari–a bulky bicycle with a step-through frame mainly used for short rides, such as for casual fun or to pick up groceries–to go to Akihabara every week to check out or buy otaku things. Fellow freshman Shunsuke Imaizumi and bicyclist, while training, notices a boy (Onoda) riding his mamachari up a steep road.
Freshman and road racing cyclist, Shokichi Naruko visits Akihabara to get some Gundam plastic models for his younger brothers and meets Onoda who catches his attention because of his cycling skill on the mamachari and later find out they go to the same school. Later on both Naruko and Imaizumi try to convince him to join the bicycle racing club but will he?

Won the Kodansha Manga Award for Shounen in 2015 (tied with Nanatsu no Taizai).

In 1989, Joseph Joestar arrives in Japan to meet his troubled grandson Jotaro Kujo at the request of his daughter Holly. Jotaro has locked himself in a jail cell out of fear that an evil spirit is possessing him and that he may cause harm to others. However, Joseph reveals the truth to Jotaro: this "spirit" is really a "Stand," a physical manifestation of one's fighting spirit. What's more, Joseph and his companion Mohammed Avdol possess Stands of their own and have learned to control them with ease.

Joseph's arrival comes with another piece of news: an old family enemy has returned from the grave, causing the Stands of the Joestar family to awaken. However, when a Stand manifests within Holly, her inability to cope with it leaves her gravely ill, stirring the men into action.

Armed with the power of Stands, a globe-trotting adventure from Japan to Egypt—where their adversary resides—begins. Meeting an array of nefarious Stand users along the way, as well as new allies, the team leads a crusade to save Holly and put an end to their enemy for good.

Once again, The Throne of Caprice has ascended for the take. Whether the desire is of benevolence or madness, the Throne cares not. The mountain has risen and the world shudders as the vying persons and coalitions struggle for their own ultimate end.For thou to stand at the top and seize both keys, become The Absolute.

The story of a highschool girl who seems to get lost quite often, stumbles upon a train station that shouldn't exist, and a restaurant in front of it with very strange clientele. What will become of her after being forced to start working there?

From Etc:
Based on historical setting of Korea during the Josun Age. Long ago, in Jushin, secret royal inspectors named "Angyo Onshi" wandered the country and restored the order. But now that Jushin is destroyed, only one is still wandering.

Rambunctious high school student Hayate is the lone girl in an all-boys soccer club. One day, honors student Yuuto suddenly asks her out, starting a cute opposites-attract romance.

Story of a buxom and no-nonsense crime-fighting mentalist.