From MangaHelpers:

Fish people have been welcomed to the town where the human girl Wakasa Otomi lives, and they are integrating well. The fish people can be identified by the physical marks of their fish species, though they take medicine to keep their lower bodies human rather than a fish tail. Otomi loves fish people, and is eager to meet as many as she can! One day, she meets a new transfer student, a lantern fish girl named Tsutsumi Anko. Anko is a bit self-conscious about being a deep sea fish, with a tail that is not cute like some other fish girls. At school, she and Anko deal with various fish problems that intersect with issues an ordinary human high-schooler would face. [tethysdust]

The year is 20xx, and Japanese men are a dying breed. At the end of World War III, Japan was hit by a Man-Bomb, which rewrote the DNA of Japanese men, weakening them and stripping them of their will to fight. Those that survived gave their lives to save their country. But the Spirit of Yamato still lives on... in the Japanese women!

Sasaki Ichika and Sasaki Umi are couple. Handsome boy and pretty girl, they are people’s admiration. But, both of them have some regrettable secrets...?

Sekizui Hikinuki no Kei has posted many short stories on Twitter. This is an omnibus to collect them.

From JManga:
For various reasons, Kota Kuramoto lives a plain life without TV, oblivious to fads and fashions as a completely out-of-touch high school student. One day, he begins pummeling a boy who suddenly appears in his yard, not realizing the boy is none other than world-famous, super-popular actor Togo Kihara! Togo takes to Kota despite their first meeting and tips him handsomely to work as his attendant. Kota can’t help but accept Toga’s proposition—but when he sees Togo display his star aura on the set, Kota sees a Togo completely different from his snobbish, pushy, normal self. What happens next? This comic puts a super star and a high school pauper side-by-side for a story of star-crossed love!

Yomikado Meijirou thought he was just an ordinary high school boy. However, after saving a devil, he discovers that he was born with the Seal of Solomon on his tongue, a special power that allows him to control all forms of sorcery and devils. He also discovers that he will die in three years as every use of his power uses up his lifespan.

He is told that the only way to save himself is to establish a contract with the 12 Starlight Maidens who were born with a special sign somewhere on their body, and to do so, he must lick their signs with his tongue, which is where his sign is located.

Li Miaoyu used to be a delinquent, but one day he woke up as a pink cat.Now he has to live as a house cat together with his way too affectionate master.

A Chinese author said: "Everybody needs to wear a mask. That is not entirely bad. If it makes you feel safe, do not take it off. Our male character also wears a mask. The mask is just cold in front of a girl and the fact that she completely forgets everythings about him .. Is that worth it when he knows the current status of that girl?

Detailing the adventures of two friends interested in shakotan, the Japanese term for low riders.

Kasugai Yoichi just entered high school and started living on his own. But his new next-door neighbor, Nishimori Shizuku, is the ultimate sheltered girl. The smallest ordinary thing is new to Shizuku, who grew up never leaving her house. Naturally, there's no way he could leave such a cute girl alone!

Su Shuang Shuang comes home one day to find that someone has moved into the apartment next to hers. When curiosity gets the best of her and she goes in to meet her neighbour, a handsome guys comes out of the shower? And he calls the police?

Will this love ever come true? Exiting their awkward first loves

Yoto Yokodera is a second year high-school pupil who's arguably the greatest pervert at college. His trouble is the fact that he's bad at revealing his feelings that are actual. One day, his equally perverted best friend totally transforms and removes his "impure thoughts"; an accomplishment he credits to the strength of the statue of the "Stony Cat". As the rumours indicate, by providing an offer to it and wishing on the statue, you can need to get rid of a character characteristic that one will not want to get anymore. Nevertheless, this present it to a person who does want it and may take away the unwanted characteristic.

A woman named Tsukiko Tsutsukakushi arrives to create her wish in order to be less reveal her emotions so readily as Y?to is creating his offer to the statue. Both of them want at school also to their surprise the following day upon the stony cat, Y?to is not able to inform a lie that is single, and Tsukiko is not able to reveal any hint of emotion whatsoever. They work collectively to try and discover out who has obtained their characteristic that has been taken away so that you can get it back after recognizing which they hate the change that occurred. They satisfy with Azusa Azuki, a stylish second year woman who has just transferred to their school. She's no friends and is always alone, although lads in college are constantly confessing to her. Y?to finds out that Azusa is the one that attempts to get it back and acquired his character characteristic that is undesirable. They develop feelings for every other as the two attempt to get back the undesirable characteristic.

From Shinmakoku Scanlations:

The cute outer appearance is a disaster for Tominaga Jun. The instant he enrolled to an all-boys school, he got love confessions from his classmates and seniors!! Dislikes being judged by mere appearance, he refused all of the guys... sometimes he even had to use his fist to make them go away. Trying to be as tough as a man can be, he found himself attracted to the president of the student council body, Sakuma. Despite of his plain look, Sakuma is actually a reliable man. What will happen to Jun, who hold feelings of admiration and love for him!?

Sequel to “Unbalance x2”. 25-year-old Nah Hae-Young is a high school teacher. She’s pretty popular and well-received by her students, but she has one huge secret… She’s actually in a relationship with one of her students, Myung Jin-Ho! This is her story of trying to navigate her life without allowing too many stirrups from her young lustful boyfriend!

The original collection of Aoyama's short stories. Ranging from sci-fi to romance, and the right out wacky, these stories are a must read for any fan of his other works!

1) Detective George's Mini Huge Cases: Calling on the Great Detective!

2) Detective George's Mini Huge Cases: The Monster of the Ice Country

3) Detective George's Mini Huge Cases: I Am A Dentist

4) Play It Again

5) Excalibur

6) Santa Claus of the Summer

7) Wait for A Little While

8) The Wandering Red Butterfly

The series takes place four years after the events of Magical Girl Lyrical Nanoha StrikerS, during which magical girl Nanoha Takamachi rescued and adopted a young girl named Vivio, who is the reincarnation of the Sankt Kaiser, Olivie Segbrecht. After entering her fourth year of elementary school, Vivio is given her own intelligence device, Sacred Heart, and gains the power to transform using her adult Sankt Kaiser mode. She soon comes across a girl named Einhart Stratos who, similar to Vivio, is the descendant of another Sankt Kaiser ruler, Claus G.S. Ingvalt. As Einhart becomes determined to prove her fighting style is the strongest, Vivio befriends her and, together with her friends, enters a martial arts tournament where they fight against various magical opponents and learn more about their past lives.

A celestial monkey named Gokuu, who was given the title of Saiten Taisei, is in charge of the Celestial Peach Garden. However, he tends to only eat the peaches and do nothing else. After not being able to find any other ripe peaches to eat, Gokuu tries an unripe one. To his dismay, it doesn’t taste the same and he throws it away from Heaven. This peach rolls and rolls until it eventually lands on Earth, becoming a human itself… And so…fifteen years on Earth passes in the blink of an eye.

Shirogane, a high school boy who suffers from extreme sensitivity to odors, finally discovered a certain aroma that can soothe his painful everyday life, uptight, glasses-wearing, Toguro’s scent.

They used to fight like cats and dogs. But one day, Shirogane became aware of his feelings….

Seme x seme High School Boys – Smell Fetish clinger & Love Combat!

On a new land, appears a trekking young girl from the dragon race, controlling a special element as a weapon, her body possesses a mysterious power -- The Breath of the Sun. Not only did this power reduce her lifespan to two years, her only relative is also sick because of her own power. To change her own destiny, she steps forth on a journey. This long journey is full of dangers, what would happen on the way?