Nam Ji-il rolled into the high school that is famous as the Royal Kingdom of the delinquent. On the first day of school, he becomes a well-known bread shuttle boy in the entire school. While suffering from chronic heart disease, his weak body also has to suffer from assault any other kind of bullying, however, caused by an unexpected event his life reaches its turning point...

Syrup is a white mage that provides support to the Hero candidate, Chrono. But Chrono can't concentrate in battle, and the cause is none other than Syrup herself! What is she doing that's distracting our brave hero?!

On his deathbed, the Great Philosopher expressed remorse, as he was never able to learn magic.

Five hundred years later, he was reborn as Mazel Loran, the son of a feudal lord. His family believe him to be a late bloomer in terms of his magic, but also think he’s the next incarnation of the Great Philosopher. But Mazel has a secret that nobody else knows: while he does not have any magic, he has experience with “physics”!

From the author of MachiMaho and Black Gyaru School comes Souryuu's newest work.

Notes:
0 = the latin letter "O", 4 = the japanese kanji "shi", R = the latin letter "r", 1 = the latin letter "i". So "04R1" becomes "Oshiri", japanese for that sweet ass!
Links:
Author's Twitter: https://twitter.com/Souryu_STD

A selfish childhood friend that was dragged in, a lapis lazuli​ summoned to a parallel universe... As for that summoned lapis lazuli, it turns out her childhood friend and classmate is the sorceress princess!? Thus the nuisance lapis lazuri was tossed out into the forest alone. A royal isekai fantasy with spirits and magic!!

When Kanade was very young, she went to a ballet performance of her neighbor, Risa, and was overwhelmed by her amazing dancing. She decided then and there that she wanted to dance like Risa, and her parents agreed to let her take ballet lessons. Ballet is much harder than Risa's beautiful dancing may have led her to believe, but Kanade is determined to endure and become a wonderful ballerina.

One day, the colossal tower, "Babel" suddenly appeared in the city of Tokyo. High school student Taiga holds a belief of, "Not standing out is the best." While he dreams of chasing after his sister from the self-defense forces who went missing inside Babel, his daily life still continues to be boring, and the same as usual.
However, on one certain day, the "time to fight" finally confronts Taiga! Young man, fight and survive in the tower! Grasp it! A new era filled with a battle of "superpowers" and an "unprecedented" tale of survival, begins now!

Shota meets loli with wings, the conservative society don't approve of this... and now they are in trouble!

Our protagonist was reincarnated into a world with goblins and dragons....but his optimal job is "villager". Using the cheat "getting one chance to redo life after death" he will show you what a villager can do.

A guy that can’t make friends + A girl that can’t make friends = friends

Nakano-san is a high school girl who can look into people's minds. Because of that, she finds out that the mind of the popular Toda-kun is full of wild fantasies about her!

A mysterious triangular relationship between Hasami Youichi, who has a secret love for Miss Ghost (Yuurei-san), and the public morals chairperson Kagesaki Kisara, who has a secret herself. [Back cover text, somewhat expanded.]

Batoto: This is the story of a mangaka, a killer maid, and body swapping ramen, with a side of gratuitous violence and explosions.

Abel, a boy abandoned by his family because of the fear his unparalleled talent for magic evoked on them, was taken to an orphanage and taught magic by a former great magician.
Eventually, his ability far surpassed that of his teacher and after receiving an invitation from the magical society known as Chaos Raid he embarks on a journey with the fire hero, Maria and the water hero Daytona and later, the ash hero, Cain.
This is the story of Abel's childhood and adolescence before his reincarnation.

Before you ask, it’s not an isekai.

Anyway, the MC is an ordinary peasant who becomes an adventurer after his sister gets cursed by a witch and he needs to find a cure. But the twist this time is that he only knows the skill of [Breathing]. Like, regular breathing.

Anyway, how will our hero fare in the endless dungeon, using only breathing techniques to push through, aided by his busty childhood friend who has no romantic interest in him?

Look, this is from the same author of that series where a Playboy becomes a Sage and gets two shortstacks to join his party. You know he’s going to find a way to make breathing overpowered, and you know he’s going to have a harem. Why are you even reading this synopsis if you already know it’s going to be one of THOSE stories? Why have you already added it to your follow list when you could read anything and receive a better value? Why are there thousands of delicious and nutritious foods around and you keep eating the dirty quarter pounders right outside the McDonalds dumpster?

The main character, Jong-Seok Lee used to be your average, run of the mill person. The only thing remotely interesting about him is the fact that he’s always at local book stores. All of that changes when he suddenly encounters a completely blank book and foolishly accepts what’s asked of him...

A dramatization of the real life of Yaeko Yamamoto. Over 100 years ago, Yaeko broke traditional Japanese stereotypes, gender, and honor to become a gun-warrior in defense of her homeland of Aizu.

From DrCoke at MangaHelpers:
Boy meets girl, but in this case, the girl is part of a family specializing in fighting evil spirits. Kamishiro Renge battles evil spirits with the help of her assistant cat Tama. The boy is... just a boy. Yuta fell in love with Renge the moment he met her, but will he be able to keep up with her profession? Will she be able to lead a normal life with Yuta?

Present day, present time. For some reason, rare newborns get swapped with the newborns from another world. They have the features of legendary creatures (like dwarves, oni, harpies etc), however, they lack the abilities of their legendary predecessors. Our heroine, an elf girl Kazamori suffered through her childhood because other kids expected her to wield magic like a true elf. She tries to uphold her "magic user" image in high school but the person who finds out her secret is an ordinary human who practices magic-like science.

The hostess Lingyue was murdered by her best friend and her husband... In order to hide the crime, she was thrown into the wilderness. There, she was possessed by spirits and filled with hatred, she started on her path to avenge her death...