Taken from Fateful Encounters:

Prashian is an aristocratic line gifted with 500 years of life and special powers. Elan are "normal people" who live 100 years.

In this place where these two peoples live together, there is a Litra Palia living in among them without knowing her own name. Following the orders of servants, she lives off the charity provided by the Prashian among the Elan. She is but a pet.

Suria, who has just been appointed as the new “Spirit Princess,” is reunited with her childhood friend, Reiss, with whom she had a falling out. Several years have passed since that bitter memory and Reiss, now known as the heartless “Devilish Knight,” is entrusted with the important task of being her escort. The two now have to travel together, bringing out Suria’s old wounds and a secret that Reiss has been hiding…

Zhou Gongjin who was the mastermind of what happened in the “Parasite Doll” incident of “Nine Schools Competition” has fled from Yokohama, to the area of the original ancient magic users group centered around Kyoto also known as the “traditionalists”. Since then two months have passed — The “National High School Magic Thesis Competition” will soon be held. This year's Thesis Competition is being held in Kyoto sponsored by the Magic Association and in their conference hall. Tatsuya gets visited by the Kuroba twins who as representatives bring Yotsuba Maya's letter to him. The letter is a request from his aunt saying — “hope your cooperation to capture Zhou Gongjin”.
While it is questionable that whether it is a “command” rather than a “request”, Tatsuya and Miyuki go to Kudou's house as they are in the center as opponents of the “traditionalists”. So, two siblings have an encounter of the fate with the “Genius Augmented Magician”. Conspiracy of the ancient city was the stage. The fate that has continued to smolder away in the back of the history of magician development, Tatsuya and Miyuki and his companions are challenged.

Adaption of Light Novel Volumes 14-15.

Kodai Okuhira, is the director of a large corporation. Yukino Miyachi, his excellent and beautiful new secretary, is an assassin who had a mission to kill Kodai. The night that she was going to carry out her mission, she makes the mistake that changes her destiny significantly. It is very difficult to fulfill her job as an assassin, a newly married life and a husband with a great sexual appetite!

From Nagareboshi Manga & Manga Abyss:

Ogasawara Aki is the reclusive, idealistic composer of the popular band Crude Play. Discontented with his life and with no drive to succeed, he meets Riko, the 16-year-old grocer's daughter in a band consisting of her childhood friends, and asks her to be his girlfriend on a whim. Riko, young and innocent, agrees immediately, but worries about her new boyfriend, whom she suspects has just broken up with a woman he cared very much for.

Ishikawa-san, the girl in the neighboring seat, wears a mask no matter what she's doing. One day, Izawa catches sight of her face without a mask and wants to see it more and more... Masked or unmasked, it's a cute romantic mask comedy!

(Synopsis translation by Shurim)

Links:
Author's Twitter: https://twitter.com/rakugaki_tabo
Author's Pixiv: https://www.pixiv.net/en/users/44311955

A beautiful fantasy love story between an undead hero and a great saint... which starts with a death flag on the first page.

While out on assignment trying to document the illegal activities of the Japanese underworld, photographer Takaba crosses paths with the dark and mysterious leader Asami. Asami takes Takaba captive in an attempt to subjugate and possess him. But when the son of the Chinese mafia enters demanding evidence that Takaba may have, will Takaba be able to survive being caught in the crosshairs of a deadly underworld feud?

And here, Takaba's adventure, begins!
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Volume overview:

Vol. 1: Target in the Finder (Finder no Hyouteki)
1. You're my Loveprize in Viewfinder: Freelance photographer Takaba Akihito is abducted by the powerhouse of the criminal underworld, Asami Ryuichi, who claims both Akihito’s body and soul. Not just for tonight, but forever... 
2. Fixer: Again delving into the dark underworld, Akihito meets icy beauty, Fei Long- leader of Hong Kong’s mafia. 
3. Embrace the Heat of the Night: Akihito is shocked when Asami show up on his doorstep, one stormy night. 
Extra: Love Lesson (Love Lesson part 1)
Yuusuke's senior, Ichijou, tells him an old horror story of an ill-fated lover who, rumor has it, was left to die in what is now the present-day basement of one of the school's buildings. Sent on an errand between classes, Yusuke can't help but recall the story as he makes his way through the eerie surroundings, when suddenly... he blacks out...
Extra: Risky Society - God Bless My Justice
A rookie to a society of people with supernatural abilities must prove himself (and his love) to his superior.

Vol. 2: Cage in the Finder (Finder no Ori) 
1. Splendor of High Rises 1-4 (Kourou no Hana ~Unobtainable~): The fateful tale of how Asami and Fei Long first met 7 years ago. 
2. Body Chase: Working with a police detective, Akihito infiltrates Asami’s flagship club, Sion. 

Vol. 3: One Wing in the Finder (Finder no Sekiyoku) 
1. Naked Truth 1-5: Tokyo arc. Just as Asami and Akihito are beginning to be drawn closer to each other, Akihito falls for a trap set by a vengeful Fei Long. 
2. Love Surprise: On New Year’s Day, a very drunk Akihito repeatedly calls up Asami and harasses him over the phone.
Extra: Baked Sweet Glasses
Overenthusiastic salesman Fujiya is determined to win over businessman Mikami. But what exactly is Fujiya aiming for? And how does he know about Mikami's secret love of sweets?

Vol. 4: Prisoner in the Finder (Finder no Ryoshuu) 
1. Naked Truth 6-12: Hong Kong arc, Part 1 
2. Takaba's Wonderful Day: After witnessing Akihito being humiliated on the job, Asami offers to take Akihito out for the evening. 
Extra: Gakko no Kaidan (School Ghost Story) (Love Lesson part 2)

Vol. 5: Truth in the Finder (You're my Naked Truth in the Viewfinder) (Finder no Shinjitsu) 
1. Naked Truth Zero: The story of how Fei Long and Yoh first met.
2. Naked Truth 13-18: The conclusion of Naked Truth, Hong Kong arc, Part 2 
3. Naked Truth Extra 1 - Temporary Paradise (Naked Truth epilogue): Asami and Akihito spend time in the South Pacific while they both heal. 

Vol. 6: Passion in the Finder (Finder no Netsujou) 
1. Naked Truth Extra 2 - Drowning in a Sea of Bloody Marys (continuation of Temporary Paradise): Akihito gives Asami a massage. 
2. Escape & Love 1-5: Asami and Akihito return to Tokyo. Despite their clashing worlds, Akihito and Asami continue to be drawn to each other. 
Extra: Koisuru Finder no Hyouteki a.k.a. Koisuru x VF Crossover
Takaba Akihito (Finder) has his hands full with Mizuno and Hiyama from Koi o Suru DNA + when they go to Kyoto for their graduation trip.

Vol. 7: Desire in the Finder (Finder no Katsubou) 
1. Pray in the Abyss 1-9: Akihito splits his time between being Asami's cook (and housemate) and working as a daredevil photographer. But what happens when he catches another man weeping on Asami's perfectly tailored sleeve? Are business and pleasure about to mix in the worst possible way? 
2. Takaba Akihito's Graceful Summer Holiday: Akihito and Asami both find ways to beat the heat. 
3. Head of Department Takaba Akihito's Rose Colored Accomplishments: Akihito dreams that he is the General Manger of Takaba, Co., and attempts to bend subordinate Asami Ryuchi to his will.

Vol. 8: Pray in the Abyss (14 - 18)

Vol. 9: Pray in the Abyss (19 - ongoing)

The manga is about an antisocial high-school student named Hachiman Hikigaya with a distorted view on life and no friends or girlfriend. When he see his classmates talking excitedly about living their adolescent lives, he mutters, "They're a bunch of liars." When he is asked about his future dreams, he responds, "Not working." A teacher gets Hachiman to join the volunteer "service club," which happens to have the school's prettiest girl, Yukino Yukinoshita.

Riko (whose real name is Ayako) was already in high school when she gained a new younger brother. Miguel is a nine-year-old peruvian boy rescued by her father in the midst of turmoil before he came home to his loving family in Japan. Miguel had a good grasp of Japanese but he didn't seem to be warming up at first. He was overly polite and he barely smiled. But Riko was determined to make sure that he felt that he was now a part of her family, introducing him to the world outside and to the game of basketball... now Miguel is in high school, fresh out of the international school.. and he has proven he can be good at many things: in academics, in sports... but even though he seems to be really good at basketball (showed the students their first live look at a dunk), and though he seems to really like it, he seems unwilling... what is he afraid of? what is he pushing away?

Rito is a high-school boy who just can't confess to the girl of his dreams, Haruna-chan. One day when coming home and sulking in the bath-tub, a mysterious and barely clothed girl appears out of nowhere. Her name is Lala and she comes from another planet...

I was reborn as a Viscount's daughter, Cecil, in a very unexpected otome game where all of the love interests are Yanderes. However, Cecil, being the rival character in the game, was killed in every route by the chosen love interest. Furthermore, wishing to have a long life, Cecil meets Ashley who will be her servant and.... he's one of the Yandere love interests...!?

This voice, this song, this echo.
Through this sound, this is the melody of two people coming together both heart and body.

Guitarist Kouhei is always fighting with his other band members due to wanting to go in a different direction. Then while he’s at a local music venue, he hears an incredible singing voice and falls in love at first “sound.” He doesn’t know who the voice belongs to or where it came from, but when X mysteriously appears, Kouhei unconsciously gets hard. He searches desperately to find him again, but his only clues were X’s voice and a tattoo on his left arm. After several months with no luck, he runs into X by chance at the convenience store! Kouhei starts hitting on the man who introduces himself as “Rei,” only to be completely rejected…

Suddenly a high-school student Subaru Natsuki has been summoned to another world on the way back from the convenience store. With the biggest crisis of his life being summoned to another world and no sign of the one who summoned him things become worse when he is attacked. But when he is saved by a mysterious silver-haired girl with a fairy cat, Subaru co-operates with the girl to return the favor. When they finally manage to get a clue Subaru and the girl are attacked and killed by someone. Subaru then awakens in the place he was summoned and notices the ability he gained "Returns by Death" a helpless boy that only has the ability to rewind time by dying. And beyond the despair can he save the girl from the fate of death!

Koharu, tired of all the men in her life being lying, married philanderers, decides to move back home, away from the city. Once there she finds her family saddled with a huge debt and no way out, until a handsome but creepy stranger offers to pay the debt, at the same time asking her to marry him. But, as if things weren't crazy enough, he already has two wives!

The story tells of a human and an angel, and centers around Mirai Kakehashi, a boy who "does not seek out hope in order to live."

My brother started looking for people. He seems to be looking for a woman he fell in love with at a mask party. The only reference he has of that beautiful woman is only a small mole on the inner part of the thigh. And that woman is ... Ne-chan !? A love story given by a MC who can't be honest! Do not be fooled by the title! This is a pure love!

Through his older brother’s experiences, Jung Yohan already knows how a gay, unrequited love can miserably end. Determined to save his club senior from that same fate, he aims to help him in his quest for love. But being a Cupid isn’t as easy as it sounds.

High-school freshman Iroha's life is about to change. Her mother just got remarried, and they're both moving in with her new partner and his sons. The elder son is really hot, but he's far from normal? And together with his cute younger brother, she's now stuck with them both morning, noon, and night! The mean elder brother and Iroha just can't see eye to eye, and as the distance between all three of them decreases, cohabitation has never been so heart-poundingly exciting!

Per a request from his assistant to get his house cleaned, ero manga artist Asahina—nickname Hina—hires a cleaning service. However, the person who shows up is actually Asahina’s beloved Sahara-senpai from his junior high days! Sahara was cool, able to do anything, but was just a bit mean. Hina, who loved that Sahara, made a brave decision. On the day that he was supposed to transfer schools, he confessed! But instead of waiting for a reply from Sahara, he ran away… After that, ten years later – their reunion becomes a nightmare?!

The prince with a gentle face is actually incredibly cruel! ♥