The comic about the lizard girl mail delivery agent who does her best in her own simple way.

Kiryuin Hanao is the idol of her school and her childhood friend Takezou is always by her side, helping her throughout her activities. But when she suddenly becomes a giantess, she is forced to return to her old ways in order to protect her city and friends.

Enchanted Arms prequel manga that came with the Limited Edition version of the game.
It's about a student named Kana who the player meets in London City after a certain event.

Because of his naturally scary face, 35-year-old Kitakaze Tatsuo has never received a Valentine’s chocolate from a woman. His female co-workers avoid him, and people on the street fear him.

Only the beautiful office lady Miharu Chisa is kind to him and always smiles at Tatsuo. After helping her one day, a teary-eyed Miharu gives Tatsuo a Valentine’s chocolate! He believes it’s just obligation chocolate, but when he opens it, an “I Love You” is written there! Could this finally be the beginning of a blossoming romance in Tatsuo’s wintry life, or…!?

Armitage the Third borrows heavily from both Blade Runner and Total Recall to present a humans vs. androids murder mystery set on a Mars of the future. A four-part OVA series was released beginning in 1994, and this manga utilizes the same main characters and setting yet with a slightly different plot line. Copies are exceedingly rare even in Japan.

A oneshot from the doujinshi anthology, Utopia Grass (volume 2).

From Fluffwords:
Akuta falls in love easily and will always fall for others. His childhood friend, Ao, has been crushing on him for 10 years. Always protecting Akuta, Ao will destroy any hope of Akuta’s unrequited love reciprocating his feelings as Akuta always returns to Ao’s side when he is heartbroken. The Ao who has been thinking “I have to make him realize these intense feelings and this painful desire” will eventually...?

A young boy meets a mysterious person who gives him a little box which produces a beautiful sound. Short, surreal and poetic.

Jo Sungjae spends passionate nights with the ghost that visits him every night- a ghost that resembles Dohwi, the person he loves, and as the nights progress, his condition worsens. Dowhi is worried about Sungae and invites him over to his house… What could Hong Dowhi’s birth secret be? Will the enchanted Jo Sungjae be able to survive till the end?

12-year-old Aoyagi Ritsuka is a troubled child. He has no memories of his life until the age of ten. His excitable mother physically and verbally abuses him, demanding that he return the "real" Ritsuka to her. For the past two years, his older brother Seimei had been his devoted friend and protector: the only one who accepted Ritsuka's "new" self and who could stop their mother from abusing Ritsuka.

In a talk the brothers had one day, Ritsuka learns Seimei's real name is Beloved, and although Seimei refuses to explain why he would say that, Ritsuka thinks the name fits. Soon after that conversation, Seimei was found dead under mysterious circumstances.

A while later a college student named Soubi appears before Ritsuka, claiming to have been Seimei's friend. He tells Ritsuka that Ritsuka's real name is Loveless, and that like his older brother he is a sacrifice. Ritsuka has inherited Seimei's fighter, Soubi himself. Ritsuka finds himself drawn into a bizarre secret world where teams of two—fighter and sacrifice—engage in combat with another team using the fighter's verbal spells that manifest in local space and, for every round lost, create increasingly painful bindings on that team's sacrifice.

As his involvement in this new life deepens, Ritsuka unearths many shocking facts about himself, Seimei and Soubi, plus the mysterious organization related to the combat, Septimal Moon. He resolves to discover the truths behind his brother's murder and his own unexplained amnesia.

Tsukiwaka might be a fan of cute and girly things, but actually he can’t handle women well. One day, a strange, beautiful woman named Hinako showed up on his campus. She handed a hand-made lunch box to Tsukiwaka while smiling, “I am your wife.”
Since he is bad with women, Tsukiwaka thought he could resist such an unexpected self-declaration, but why does Hinako make his heart race? Should Tsukiwaka go along with her play?

From middle school, high school to university, Yui’s kouhai, Mikki, has always been chasing after Yui. Even though Mikki talks cheekily all the time, he seems fond of Yui... Unconsciously, Yui started feeling a sense of superiority over Mikki and ends up getting ahead of himself, hence provoking Mikki...?!

“As an outsider, I want to silently protect and watch over the love between women…,” said a Yuri fanatic that got hit by a car and reincarnated as a wall in a certain apartment! And for some reason, the residents of the apartment room are always two girls in yuri relationship… Let’s support these cute and heartwarming couples together with the passionate wall in “Yuri Wall”!

"Hyang-ah, you only need me, right? Right?"

As a child, Sunok's father bought Hyangi and since then the two girls have been inseparable. Sunok becomes the new princess due to her father and his retainers' wicked schemes and not long after, Hyangi also joins the palace as a court lady...
Politics, love, jealousy, and romance are rampant!

The "Pheromone syndrom" causes hypersecretion of pheromones in the individual affected, and induces sexual arousal regardless of gender in people who come into contact with the infected person.

From Seraphic Deviltry:
A series of short stories linked by a special pill and its particular effects, plus a guy in love with his childhood friend, and a soon-to-be divorced man and his unexpected admirer.

A boy changes his appearance to get revenge on his ex for dumping him.

Includes: 片喰み ／ 情操教育／まんもす ／ 服を脱げ ／ 服を脱げ② ／ 博愛／そもそも ／ あとがき

Iori Kandono is suffering from a new illness called Monderella Syndrome, thanks to which she would suddenly experience severe pain in her chest. To make the pain go away, she can either take the medicine or get a massage by a male person. One day she forgets her medicine at home and has such an attack in school, but fortunately her classmate, Edogawa, by pure chance runs into her, and it seems he's the only one who can make her pain go away!

Misuzu Hara is a 24-year-old high school teacher who, four years earlier, endured a traumatic experience at the hands of Hayafuji, the then-boyfriend of her best friend Minako. She has never forgotten the experience, but she has kept it secret from Minako to protect their engagement, and has rationalized it to herself as having occurred to her due to her being a woman, even if it has continued to negatively impact her emotional well-being

During my second year of high-school, a transfer student, Yamauchi, arrived in my class.
Although he appeared to be an ordinary guy, he was unexpectedly anti-social!

I wanted him to quickly get along with the rest of class, so I called out to him, but things didnt go as I wanted no matter how I tried.

“That’s how it is…” I thought.

But out of the blue, Yamauchi smiled at me and since then I couldn’t get it out of my mind.
Hey, Yamauchi… can you smile for me once more?