Happiness continues even if there is no thread of fate... Kaoru, who can see the red thread of fate that ties people together, has no red thread of his own, which made him give up hope for finding true love. However, when he meets Hara, he begins to wish he could be with him forever... They choose a future where they will be happy together, and a new life together begins, but what happens after that? (Source: drap comics, translated)

A detective named Fujishima lives for his job. One day, he befriends his neighbour, Gojyo Mitsuru, who just moved into his apartment. Fujishima can't seem to leave Gojyo alone, because Gojyo is a clumsy blockhead who can't even throw away trash properly! Fujishima thinks that Gojyo, who slowly becomes dependent on him, is cute. But then someone who knows Gojyo appears all of a sudden, bringing a twist into their budding relationship!

To eat or be eaten, such is the way to live by relying on others. Kokonoe, a forest-dwelling fox, chanced upon a baby hawk that fell from his nest. He took the fledgling home as fodder, but Kokonoe ultimately couldn't bring himself to eat him, not after the child came to love him so wholeheartedly. So with that, Kokonoe named him "Yosuga" and decided to become his parent. "Please eat me." Now an adult, Yosuga always demands this of Kokonoe, wanting to repay Kokonoe for raising him so lovingly. But in response, Kokonoe starts feeling a different kind of "hunger" towards Yosuga...? "If only I could bear Kokonoe's children..."

Touma Outa wakes up from a bad dream one morning and when he sees his reflection, there are horns growing out of his head. Suddenly, he is pounded in the head by a cute, hammer-carrying knight from the demon world. The horns shrink, but he is not off the hook yet, for the little knight, Pukateriosu, is there to prevent him from transforming completely into the Demon King whose soul has entered Outa's body. The PukaPuka hammer can return him to normal but it takes time to charge. In the meanwhile, Outa must try not to think worldly thoughts or be kissed, but it's easier said than done with his crush Shirayuki Himeka, the little demon Garbelion, and even Pukateriosu around... (Source: WinningDays)

An anthology of Yuru Yuri by various mangaka.

The three sisters of a distinguished family have perverted hobbies?! Erotic and cute sisters in this romantic comedy manga~ "Live with the three popular sisters at school, and teach them how to become suitable brides!" Tenma Ichijou is a high school student who has fallen onto bad times. He is approached by the sisters' doting, high-ranking father, who proposes a strange job. However, all three sisters have strange (perverted) hobbies... (Source: Kadokawa, translated)

Ryuubi Gentoku and her friends are invited to a newly discovered hot spring. The gang decides to go to ease their battle wounds and prepare for upcoming challenges. A little side story as a fan service of the popular online comic series. (Source: vyc)

Albert... Commonly known as Al, is a adventurer in murphin. He is also the only one in the world who is a [divine sword user], a job that no one else has. But this job is too weak. It is neither particularly strong nor useful. Although he had a divine sword, its attack power was only 1! The guild master forcefully expelled him from the guild. Al is at a loss, but he can't get a job because of the rumors that are spreading in the town. He has no choice but to go hunting for monsters, and defeats the first one. From there, the cheat-like performance of the [divine sword] begins to blossom. He also develops the town he moved to, which was in shambles. This is the story of Al who becomes the strongest with the cheat ability of the [divine sword], develops the town from the bottom to the "strongest", and makes his name known around the world.

Asahi and her friend Yamato went together to an exclusive event as test players for a new game from the cellphone-game company "Sky Nova." The test players were a diverse lot of all ages, from ordinary teens like Asahi to popular idols. The company took all of them on a cruise to explain the rules of this island-based, treasure-hunting survival game. Suddenly, during the presentation, all of the participants lost consciousness. They woke up on an actual island wearing a strange watch with the words "Game Start." Now they are all stuck in this survival game, which has become all too real and deadly!

From ja.wikipedia: The manga tells the story of Ryo Utsugi, a student who finds himself in the body of an ancient demon known as Dante and sees himself in the middle of a conflict between God and the devils.

"If you're an adventurer, it's normal to be able to do this much!" Rose then set Shifa through a series of training exercises, telling him, "If you want to be an adventurer, you have to be able to do this!" Shifa believes Rose's words and tries his best to complete the ordeal. However, Rose's training becomes more and more extreme in order to prevent her brother from being in danger when he becomes an adventurer.... An isekai adventure fantasy involving a boy who has become ridiculously strong after being trained by his strongest brocon sister! Official JP: Comic Earth Star, [Official channel of Comic Earth Star](https://manga.nicovideo.jp/comic/54411) in Nico Nico Seiga