Hamaji Youhei, a freshman in high school, lives his life aimlessly, lazing around all day. He can't keep up with his studies, no good at sports and won't stick with anything for long. Besides that he's a pervert who's continuously rejected by girls. A sophomore convinces him into joining a club where he could lunge at girls, fondling and touching all he wanted. Thus he joined the Water Polo Club. Can Youhei, who never sticks with anything for long, find his place in this club?

One day, college student Wooseung is deeply moved by an art made by his senior, Sunjin, that he believes the feeling to be 'Love'. Following up on his 'love' for his senior, he confesses to Sunjin, only to find out that Sunjin also 'loves' him...just in his own way.

Despite her clumsiness, teenage school girl Chihiro is popular at her school, especially with the boys. She joined the wrestling club a few months back and has been practicing without much apparent success. However, she wins her first competition surprising everyone including herself and her fan boys become more passionate about her. Will Chihiro be able to become an amazing wrestler?

Prequel to "Rakujitsu no Pathos" where we see Yuuki working as a school teacher and get to understand how things came to be...

Beauty Queen, Idol, Hostess etc. Ryougoku Atsushi, a college student with the power to see the “Favor” in others, lives a comfy life supported by beautiful women. But one day, a girl calling herself his “childhood friend” appears, destroying his paradise. And maybe even his life… A harem suspense story, start!

From Lezhin: Looks cute and sweet? Don't judge a book by its cover. Here's a story about the intricate, private details of a newlywed's sex life. Neither his first love, first kiss, nor first experience was with me, but he was my first everything. So how far have you gone?

Haruma's first impression of the new transfer student, Chitose, would be striped panties. Running into her in the hallway, Chitose's panties greet Haruma before they even know each other. Immediately, Haruma finds himself attracted to this mysterious panty girl, only to find out that she is transfering into his class and she's going to be the new house keeper at his apartment. Let the skirt flying romance comedy begin.

To earn money, Ed decided to enter the pornographic video company . Secretly, he begins to work under the alias "Tommy". One day, it was suddenly decided that he will be filmed as a "bottom" instead of a "top", and he's going to do it with Glen McQueen as his partner?

Matsukawa has all the qualities that would make women fall head over heels at first sight. He’s good looking, has great style, is an excellent worker, treats people with kindness, and even has a great smile. It’s all thanks to his “secret” efforts to make himself look that good. However, he didn’t expect for his co-worker Yuuki, whom he hates, to approach him. A salarymen love story between a gentle yet sadistic junior and a senior obsessed with beauty begins!

A certain summer day, as the cicadas sing loudly. A man with no money and no place to belong tries to end his life, however is unable to take the last step. While wavering between life and death, he sees a gourmet food program on television, and realising he's never once eaten crab in his life decides that "For my last day on this Earth, I'll eat crab". Settings his sights on the wife who lives in a high-class neighbourhood that he happened across in a library, he forces his way into her home. And thus, he demands money from her, however... things go in an unexpected direction.

A hero is made of H (ecchi) and Ero.

The Godai family has always been in the money lending business, and Minoru is no exception to the rule. But what he didn't expect was that a trip to collect a man's unpaid debt would lead to him picking a lot more.
After 11 years of taking care of Fuutarou, Minoru finally notices that all his discipline has been in vain. Will Fuutarou ever get his reward?

Grey, a Night Hag that enters the dreams of humans to feed off of their souls, makes it part of his post-meal routine to visit the human, Ethan, a regular at the cafe that Grey works at. Though he puts Ethan to sleep and tucks him into bed every night, he has no desire to enter his dreams. However, when the Lamians appear before them, fate begins to take a foreboding turn...

Kanzaki Hajime, overwhelmed by urban girls. He then changes his mind, come back to his hometown Hoshihime village, but the girls in that village also...!?

A dormitory climbing school that consists of junior high and high schools in the mountains of N prefecture. There was another No. 1 in this school with the No. 1 advancement rate from the University of Tokyo. That is the highest crime rate in the school. Kotobuki, who is in charge of the school police, starts a detective activity in the name of Maboroshi Panty to help her father.

Asuha wakes up to find herself naked in her childhood friend's room. On top of that, she's the size of a doll!

Possessing both flexibility and tenacity, Imomushi (Japanese for Caterpillar) is an assassin that does not kill anyone but those who are assigned to her. She seems to have had something happen between her and her older sister in the past, however.
A new spin-off story from the same author of Arachnid, this story looks at the inner workings of a top assassin within The Organization itself.

Note: In early 2014, serialization resumed with a new artist. The series had been on hiatus after the sudden passing of the previous artist in 2013.

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)

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!

Yakuza Yashiro, who only ever loved Kageyama, meets a new bodyguard, Doumeki Chikara. Unfortunately, the latter is impotent.

The masochistic, lewd and beautiful yakuza Yashiro and his silent, clumsy, impotent subordinate, Doumeki. This is the story of a man who has never known happiness and of a man who is reborn by getting to know him.

Vol 1
* Don't Stay Gold
A Yakuza boss really wants this "Mad Dog" fighter he found to work for him, but the "Mad Dog" isn't too keen on the idea, even though he owes a debt. After being injured and refusing to go with the boss, the "Mad Dog" winds up staying with the doctor for a few days. Will the "Mad Dog" give in to the boss to pay off his debt?

* Saezuru Tori wa Habatakanai ch 1 - ch 3

* Tadayoedo Shizumazu, Saredo Naki mo Sezu
Yashiro has ...issues (more like a whole damn subscription). He's a masochist with slightly sadistic tendencies who gets off more with guys. Otherwise he's your average high school student. Recently though, there's been this annoying classmate Kageyama who seems to think its his duty to supply Yashiro with band aids for the results of his sexual exploits; through various events they get closer and soon Yashiro develops more than normal feelings for Kageyama but will he experience his springtime of love or remain drowning in unrequitted affection? A yaoi love story with a twist (and a rope or 2). Prequel to " Don´t Stay Gold"

Vol 2
* Saezuru Tori wa Habatakanai ch 4 - ch 10.5

Vol 3
* Saezuru Tori wa Habatakanai ch 11 - ch 16
* Saezuru Tori wa Habatakanai ch 16.5 (tank extra)

Vol 4
* Saezuru Tori wa Habatakanai ch 17 - ch 22

Vol 5
* Saezuru Tori wa Habatakanai ch 23 - ch 28