The story follows Haruo, who one day loses his wife, Hinata, in a car accident. Heart-broken, he one day returns to the manor where his wife lived in order to take care of it. However, this will not be easy, as the manager, Hinata's younger sister, blames him for killing Hinata.

Yukinari, a yakuza bear loyal to his boss, gets seriously injured and ends up being the caretaker of his old man's only daughter," Lady Sayoko".
Sayoko is quiet and mature for her age, but she is a princess with bad eating habits who does not care about food!
Yukinari is worried about her eating habits and tries to get her to eat delicious, nutritious food, in one way or the other…!
A delicious heartfelt story of a fluffy caretaker and a little girl.

The Wolf falls in love.
A dark fairy tale action starts.

Office Lady falls from a building is reincarnated into another world and ends up at the Devil Kings castle. Can she save him from the bad ending?

Reiji Takahashi is a secret agent of the Interior Ministry who found a little girl during a mission. The girl Nina was trained by the mafia to be a cold-blooded killing machine. Now Reiji has been ordered to watch over Nina, and he better watch his back, too, because Nina is still out to get him! A hard-boiled child-care comedy remake from a popular SNS work.

Chitose Morishige is a 12-year-old seventh-grader with no friend in the world. Her father, Professor Morishige, builds a robot companion for his daughter to ease her loneliness.

The only problem is that Ichika Robata, the android, is built much too lifelike that Chitose believes she's a normal human girl who either ran away or was kidnapped by her father. Ichika attempts repeatedly to prove that she's a real robot, with hilariously disastrous results.

Even though humanity loathed him just because he is ugly, Hero Garius still did everything he could for them.
However, after they double-crossed him, he finally had enough of humanity.
And now, he has decided to save the demon world because he finally found the warmth that he longed for in the demons' instead!!

Asahi, a shy girl who is being bullied at school, goes to the ghost girl Kiyo and a female teacher who wait in the abandoned school building every day after school. The straight distortion of the girls sheds a small light at night. There is nothing scary. If you are near and far.

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.

The main character of "Because I am a creator, please be kinder!" Is Toru Jin, a mid-career employee who works for a game company. Although he is a veteran, he gradually loses his place at work, but one day he dies in an unfortunate accident. When Toru noticed, he was reincarnated as a little girl in a game he once designed. (Google translate)

By the order of the king, Oliver and his comrades head toward the demon king to subjugate him.

The true identity of the easily defeated demon king is a beautiful girl, Cecilia. Oliver falls in love at first sight, and despite his comrades’ objections, he just took her home with him!

Oliver spoils Cecilia at every turn, but unfortunately, not a single one of his thoughts has reached her.
Will there ever be a day where the hearts of the hero and the demon queen align…?!

The manga centers on a man having love problems at work, when a girl appears before him who turns out to be his reincarnated mother.

Venturing into the hills to find her dog who ran away, Hitomi finds a strange lizard girl who is feeling lonely.

New York, 1920s. On the day of his execution, David Douglas, a prisoner on death row, meets Victoria Frankenstein, a 13-year-old medical genius. This encounter was the beginning of a life after death...

Tanaka is a middle-aged man with a face only a mother could love and a personality that no mother could love. After dying from an accident, a god sends him to another world where he has healing magic.

Join Tanaka as he goes around ogling beautiful women and then watching them get fucked by men other than him. This is a new manga version of the LN isekai series of the same name, so if you read the first series you sure as shit know what’s going to happen.

The world is being invaded by beings from another dimension called Antinoids, that have many hidden abilities, a Hero of Justice, Rapid Rabbit, has risen up to protect it! Well, that was the case, until he lost the battle to the Antinoid General named "Honey Trap", and, as the general unmasks this gallant hero, she discovers "he" is actually a girl, and immediately falls in love, being unable to kill her! The general then gets fired from his organization, and, once more, finding herself next to the hero, their relationship and fight against whoever comes their way begins!

Somehow, when I woke up in the morning ... I found myself in a strange world with a strange girl?!

This is definitely Different World Summoning!!
It's the Beginning of My Exciting Adventurer Life ...I thought
But... "I couldn't speak a single word!"

The summoner is a cute demon lord (maybe)?!
Use gestures because we don't understand each other words
Another World Communication Love Comedy!!

Links
Author's Twitter: https://twitter.com/shimai_san

Tenjin, a 27-year-old teacher who works at a cram school for students taking entrance exams for high school and middle school. While he is talented at teaching elementary school students, he holds no love for children. He coldly contents himself with grinding through his job while training his colleague JD and being tossed about by the cruel currents of life. But one day, while teaching a fifth-grade class, one of his students hugs him close and tells him that she loves him. And a 14-year old middle-school student named Seika sees the entire thing. Seika blackmails him into giving her "personal lessons" at night.

On his way home from work the 26 year old salaryman, Kawakita Osamu, encounters an alien named Lilin. She and her species plan on invading the earth but she ended up getting stranded on this planet. Can Osamu raise her to become a kind-hearted kid before her species eradicates humanity in five years?

From sensualaoi:
A 30-year-old business man makes a wish to be a girl. A chanting object runs toward him, and the next thing he knows he has became a loli elementary school girl.