This is a fluffy romantic comedy about a dull and quiet guy, and a very ordinary girl.

"Hellfire" – once sealed unquenchable fire, whose fierce flames can burn the entire world to the ground. Flare is an ordinary guy who lives in a border village and is sacrificed to an out-of-control fire. Experiencing inhuman torments in the hellfire, he would seem to have no chance of surviving…
But wait a minute! Is he not dying? Had he endured the fury of hellfire? Flare literally rose from the ashes and returned to the world of the living, gaining the ability to control the "Hellfire"! This is a fantasy story about the travels of a free hero who conquered the flame and cheated death itself!

WN: https://ncode.syosetu.com/n3806fv/

Chen BeiMing was once a young and talented hunter of the Heavenly Alliance, until he got betrayed and murdered by The Five Lords. He gets resurrected into the past while having his memory intact and swears that he will get revenge on those who betrayed him. With the help of his battle sprite, he once ascends the road to become the strongest again...

The twins who have lost both their mother and father had got their humongous inheritance stolen by their evil stepmother. The three sons of their stepmother have a special relationship towards their non-biological sisters. Thus, a scene of love, love and hate occurred in this old mansion. This is a fairy tale of romance and vengeance.

An upright and clean handed person, Kusakabe has no experience in dating. Wishing for sexual desire and love to go into ruin, he keeps his distance away from them. However one day, a cute neighbor, Hiragi-san, appears before him and asks him to hand over his used tissues to her!? And so begins the story of a serious guy and a neighbor succubus, a one shot heart thumping comedy!!

From MangaHelpers:
Hana, a high-schooler that is known as the cutest girl in school, gets pulled into a supernatural event while on a beach trip with her friends. This event, called a "Red Night Eve" involves a transformed extremely massive shark, which targets Hana while she's swimming! Luckily, she's rescued by the siblings Yayako and Yuuto Kagimori, students from her school who know all about these occurrences, and who even have a support program AI named Acacia in their tablet to help them. Not long after, Hana and the siblings are involved in another event, this time involving her precious class pet parakeet being transformed into something monstrous. With all these supernatural events, Hana's life is never going to be the same.

The husband was in love with her cousin and the family was taken away by cigar. The moment I fell into despair and to end my life; the memory of my past life came to my mind.

The life of a white-haired worker in Seoul, returning to the past, she decided. “I will not be abandoned by them again. Now I will forsake them!”

Ian stare full gazed at Iris’ eyes, “Do you remember what I said the other day? Are you asking for a different fee?”

“Yes. I want to get it now.” Iris, was a woman who had nothing. “I did not have a strong parent like other noble princess, nor did I have much money.”

“What do you mean by yourself?” Iris blinked. He laughed and said. “Let’s have a relationship with me.” The eldest son of the line, the best of the empire, the best dancer Valencia is the perfect husband. The rope for the revenge makes me crave for more.

A boy is initially overjoyed at the news of him having an older sister, due to his father remarrying to a woman who has a daughter. That is, until he finds out that his new sister is actually his school's strict PE teacher, Shina. With his father going off to live with his new wife, the boy will live with alone with his new sister. In their new life together, the boy finds out that Shina at home is completely different from Shina at work: clumsy, scared of insects, and kind.

Due to a mistake one night, I became the target of the most obsessive man and a villainess!

After possessing Ripley, a count’s daughter and an extra in a novel, I became the female lead. Since this is the case, I will try to enjoy the riches and luxuries of a nobleman that I couldn’t experience in my past life.

I can remember up to drinking alone in a corner at a party… but I woke up the next day in the male lead’s bed!

Ripley became the target of the villainess after the male lead’s remarks that she should be responsible for spending their first night together. Knowing the fate of the female lead, Ripley tries to get rid of the male lead by causing trouble, not washing, and all sorts of things. Nevertheless, the male lead’s unwavering single-minded heart begins to shake.

Based on the webnovel written by HWANG DoTol with insert art by MSG

A regular person falls in love with a superhero who protects Earth! In terms of circumstances, ability, experience--they are from two different worlds, but they get to know each other, support each other, and then... A unique love story on a planetary scale now begins!

Tomari has suddenly been appointed to Enra Hall to be the aide to the King of Hell. A contract love comedy unfolds.

It's the year 305 of the Alcian calendar, and the world is currently controlled by "numbers." Every human born is branded with a "Count." This Count can be anything; the amount of kilometers walked, or the amount of people who have said your food is tasty. If your Count drops to 0, you will be sent into the Abyss. After Hina's mother's Count dropped to 0, her last request was for Hina to look for the Legendary Flying Ace.

A teenage boy who wants to die finds a yandere girl to do the job for him.

After the re-marriage of her mother, Himari went to her former city. but, she'll meet again the boy who traumatized her in primary school...! But the worst thing is what she'll learn after getting back from school...

Keita Suminoe has two older (not blood-related) twin step-sisters who love him in a lustful way and have no problems expressing it. They even like to compete about it; much to the laughter of his friends (which he usually endures without problems). One day they come to his school to give him his lunch, resulting in him getting angry due to the atmosphere. To counteract his anger, they confess their tender feelings for him in front of everyone and leave. Feeling sorry he chases after them and says that he'll study hard in order to get in the same high school as them.

Fukamori Shizuku, a monstrous girlfriend who attacked me in my first day of high school. Every day I spend with this big deceiver is in ultra hard mode due to some serious circumstances!!!! A big trouble!

After becoming a high schooler, Chiori begins to grow envious of how her peers are getting girlfriends and boyfriends left and right. "Having a lover seems like so much fun." "I wish I could get a boyfriend, too." "Why won't anyone confess to me?" When she voices her complaints to Issei, her childhood friend, he suddenly comes back with, "If that's the case, then go out with me."
Could this be the start of a dreamlike relationship?!

Kardinal, a researcher who loves light novels, had been reincarnated as the villainous daughter of an otome game. Her banishment flag is raised, but oblivious to the game's storyline, she doesn't know how to overcome or avoid it. She makes the critical decision to live on her own and become a villainess until the very end! She'll rise up in this unknown world embracing her new role.

Fifteen-year-old Ishimori Uka is a very shy girl that can't stand being in front of someone. One day she meets a boy on the streets who's just as refreshing as lemon soda. He helped her when she was bullied and that boy made her wanting to change so she can properly express herself.

Takase is almost opposite of his brother weak and not good at school. He recently moved in at his brother's house, who is a married guy. He is placed under an exceptional coach to improve his physical health, and the coach also know as 'Venus of track' is none other than his sister in law. She is developing a new technique to improve body at a faster rate by management of testosterone levels in the body, in other words sexual desire management. She calls it 'absolutel obedience.' And Takase have to go under it to improve himself. This changes his life drastically, read and find out more.