Wei QiuYu, who just entered his 30s, has fine features and a successful career, but he is still singe? You may have already guessed the reason...

In a forced blind date, the brother who attended in his sister's place turns out to also bat for the same team? This marks the beginning of an ill-fated attraction! The cheerful puppy wolf pursues the difficult general manager. Faced with the pressure of marriage from his parents, will QiuYu be able to drop his facade and come together with his mutual love?

From MangaHelpers:

After the death of his parents in an accident, Yutaka was taken in and has been living peacefully at the Mita Shrine. One day, a pair of really hot miko appear, causing many nosebleeds for Yutaka. When he is drawn into their fight with a dangerous evil spirit, he uncovers the fact that he also has some kind of mysterious power inside himself as well. Now it looks like he's going to become involved with their dangerous fight against evil spirits! [tethysdust]

Lupin the Third and his motley crew return in Shin Lupin III! This time, several of the stories are either brand-new or adapted from or to the Lupin Part 2 anime, and the beginning story was even animated by itself several years later! Lupin the Third is the grandson of the famous literary thief Arsène Lupin, and his partners in crime include the sharpshooter Jigen Daisuke, the stoic samurai Goemon Ishikawa the Thirteenth, and the on-again-off-again lover/rival Fujiko Mine. Their object is to steal the most valuable and important items while evading the guard of Inspector Koichi Zenigata, the ever-vigilant ICPO chief whose life goal is to capture Lupin, but when it’s fulfilled, he’s lost his purpose! What kids of exciting adventures will they get themselves into in...Shin Lupin III!

[Italiano]
Una giovane "cagnolina"? Di nome Yuki Raccolta dalla strada ed il suo nuovo padrone, Kosuke. Lei terrorizata dal rimanere sola e lui che non riesce a non fare a meno di viziarla...

[English]
a young "dog"?, named Yuki, Gathered from the street and her new owner, Kosuke. She terrified of being alone and he who can not help but spoil her...

A man finds himself in a situation where he unwillingly learns to care for and teach Nivawa, a child of an intelligent aquatic species named Afrika, the ways of human culture.

Tenkawa Toichi is a normal, ordinary high school boy, except he has a secret identity - he is a member of the evil Phantom Organization, going by the alias Wolken. They are planning to conquer the Earth, but is being met with opposition from the so-called Angel of Judgement, Mighty Heart (Who, coincidentally, is a classmate of Toichi, Maishima Kokoro). Surprisingly, Mighty Heart is so weak that even Wolken's underlings can beat her easily, but they only figure out her ultimate weapon after Wolken accidentally comes into contact with her body...

Kogane Kokoro wanted to reach out to someone in need in the train but was unable to do so. Then a mysterious old man appeared and took down those goons with his swift movements. Impressed by the heroic appearance, Kokoro decided to become stronger. He became the disciple of the old man and started learning fencing.

In the town of Lindworm where monsters and humans coexist, Dr. Glenn runs an exemplary medical clinic for monster girls with his lamia assistant, Sapphee. Whether receiving a marriage proposal by a centaur injured in battle, palpating the injury of a mermaid, or suturing the delicate wounds of a flesh golem, Dr. Glenn performs his job with grace and confidence. But when an unsavory character seeks to steal a harpy egg, how will the unflappable Dr. Glenn respond…?

Shirokuma Café revolves around the everyday lives of a group of animals mingling with humans at a cafe run by a polar bear named Shirokuma-kun. His animal friends include Panda-kun, a lazy but well-meaning panda bear; Penguin-san, a sharp-tongued penguin; and Grizzly-san, a grizzly bear with a wild personality.

Continuation of Kono Subarashii Sekai ni Bakuen wo! Adapted from the light novel series of the same name.

I want to be popular! I want a girlfriend!

The wish of the unpopular virgin college student, Ikuta, has finally been answered! Before his eyes, a cute demon girl called Gremory has appeared! However, this demon girl like beautiful girls so much that she can’t even look them in the eye. The story of a virgin and an air-headed demon girl….!?

Miyu is an amateur ballerina who wants to become a real star of the stage in the future. Unfortunately, not only the school club is empty but also Miyu's loneliness and lack of skill is a tall wall between her and her goal. But suddenly, there are people who want to join the club...! Yet, the problem is that both their styles and personalities are the exact opposites. Are they capable enough to stand and support each other?

A side story (?) of the original Orenchi no Maid-san with the same characters, made by the same author as a hobby.

A series of short stories from Mochi Au Lait about different girls and their romantic relationships when they are around each other.

Artist’s Pixiv: https://www.pixiv.net/member.php?id=17750793
Artist’s Twitter: https://twitter.com/tatsunoko_777

In the Steins;Gate - Hiyoku Renri no Sweets Honey series:

V.1 - Hiyoku Renri no Sweets Honey

V.2 - Motto Hiyoku Renri no Sweets Honey

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• Hiyoku Renri no Sweets Honey Final

From 200 wpm:

Once upon a time, there was a mermaid: "I want to become human so I can fall in love" she said. When her wish was granted, the lower half of her body turned to foam and she became a human... MALE ♂!?

This is the love story of a 30-year-old virgin man and a beautiful (male?) mermaid!

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From LuffyNoTomo:

A 30 year old man named Koganei, Manato is down on his luck. He can't seem to get a job, has little money, is still a virgin and is giving up on his dream. Sitting alone on a swan boat in a pond next to a shrine, he holds a lottery ticket thinking this is the only way his dream may come true. But the wind blows it away and he falls into the pond, thereupon seeing a beautiful mermaid!

Manato ends up going back to the pond and after the mermaid decided not to kill him since he gave her food, she tells him about her dream to become human and how she wants to find love (she collects coins and throws them to a shrine in order for her wish to come true). Manato decides he doesn't want to get involved anymore because he has his own worries, but after another bad day he goes back to the pond. She finds him again and after listening to his complaints, she decides to give him all her saved up coins in order for his wish to come true. She suddenly turns into bubbles and disappears.

Confused and upset, Manato hears a strange voice and a god from the shrine comes to say that she will take the coins and grant him a wish. He decides to use his wish to bring back the mermaid as a human. His wish comes true and he sees the mermaid back as a human, but she's a guy! What will happen in this crazy love comedy!?

From Baka-Updates: In Asahi's school, there's two tipes of students: the ones from the elite class and the average one. After an accident in her house, she starts living in the rooms of the elite class but no one must know, or else she would be expelled. A black hair guy from the elite discovers her secret, what's going to happen to her?

From Esthétique:

Sakura had lived with her grandma ever since her parents died in a car accident when she was three. When she turned fourteen, her grandma also passed away, leaving her alone. Just when she was about to give up hope having a family, out of nowhere, four guys claim to be her older half-brothers.

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- Himitsu no Tobira no Kugurikata (Vol. 4)
Terasima Tika has always wished to meet her prince charming. When she accidentally enters the 'Spirit Door' and is placed in the body of her brother, she is forced to be him for the day and go to an all boy's school where she hopes to finally meet her prince.

The remarried mother. After their divorce, the father who lives with his "boyfriend".
Living surrounded by such family, highschooler Mayuko is now at the height of her adolescence. Beginning from Mayuko's "runaway", intersecting various life, these are the runway story which will dye in to your heart.