In this school fantasy story set in the distant future, creatures contaminated by pollution have overtaken the land, forcing humanity to live in isolated mobile cities called Regios. One such city named Zuellni is a self-contained school in which freshman Layfon Alseif has just enrolled. Layfon reluctantly joins the 17th Martial Arts Studies Unit led by the third-year student Nina Antalk and embarks on a series of adventures.

An original side story that focuses more on Nina.

Pai is a strange, provincial woman who has come to Tokyo from the Tibetan highlands. Somewhere in Tokyo is a young man who can help her in her quest... to become human!
When Pai finally finds Yakumo, they set off in search of the artifact that can transform her, but it will take all of her mystical powers to keep the reckless Yakumo alive, even if she has to steal his soul to protect him!

Winner of the 1993 Kodansha Manga Award for Shounen.

From 200 wpm:

Miyu, an ordinary new first-year student who hopes to become a mangaka meets the schools’ class president who seems to have a hidden side to him. While being pushed around by the cool but private class president, the curtain on Miyu's stormy school life is raised.

Sae is a flight attendant working for ANL (AeroNippon Lines, a fictious airline). She wanted to work in this field thinking on the glamourous aspect of the job since her friends at the university were teasing her about her sex-appeal. She'll discover the truth about being a flight attendant while having to deal with the passengers!

All humans in this world can use the power of the light of mana, and those who can't are considered to be subhuman 'Norma.' The world is like a peaceful utopia, and the celebrated princess Angelize leads a happy life. She believes that the only darkness left in the world is the existence of the horrible Norma. However, in a ceremony on her 16th birthday, the truth is revealed--Princess Angelize is a Norma. Now she is going to learn what her society does to Norma. She is sent to an isolated island full of others like her, who are taught that the only reason they are allowed to live is in order to fight to protect the peace of this world. Now "Ange" is part of a squad that pilots Paramails and fights invading extradimensional dragons.

1) If It's Not You
For Suwa, a hunk like him needs a pretty girl by his side. Theoretically. But in fact, he's going out with Fujisaki, four-eyed and average looking. It's just a temporary relationship for Suwa, only until he finds a girlfriend... But then, why does he feel so guilty when he takes an interest in someone else?

2) Are You Lovely
When Daisuke finds a love letter in his shoe locker, he's over the moon with joy! The handwriting and the girl's name are so cute, her looks are surely as sweet.... or are they? "Ruka-chan" turns out to be a large, effeminate, kendo-club freshman guy! What will Daisuke do??!

3) Two Glasses
Ryuu has a fetish... a glasses fetish to be exact. In a triangle of seduction, Ryuu has to choose between his cute childhood friend Aya, and his sexy co-worker Kuze-san.

4) Moonlight Stroll
Yuuya is stressed out by Tokyo... the city, the company, the trains. He suddenly gets a call from Haru, his ex - who apparently emailed that he was coming to visit? The days with Haru pass, and Yuuya remembers when they were together... how nice it felt.

5) Even a Dog Wouldn't Take a Bite
Yutaka and Yoshi have been going out... but lately Yoshi keeps breaking appointments because of work. Yutaka gets fed up with it, and decides to let of a little steam with the new guy Narazaki...

The sequel of Kirai ja nai Kedo, Koi ja nai Kedo and Kare Ja Nai Kedo as the fourth story of the Yuki-Shinonome series. Finally the both of them became a couple, but another obstacle awaits them...?! Shinonome finally made Yuki-chan his boyfriend, but wait... the storm is not over yet. Who's that person who's taking Shinonome away to the counselling room? Is Yuki-chan.... feeling jealous?! And why is Yuki-chan's brother here?

From MangaHelpers:

This is the official comic based on the game of the same name. An all-girl's school is preparing to consolidate with another nearby school, which will make them co-ed. Uryuu Shingo is chosen to be a male 'test student' at the girl's school before they officially merge in the following year. On Shingo's first day, he learns that many of the girls are not happy about the coming merger. Specifically, Seno Airi is staunchly opposed and refuses to welcome him to the school. Some of the other girls are friendly, but Airi has a lot of power over public opinion. The truth is, though, that Shingo has met Airi before. When she and Shingo's little sister got lost, he helped them find their way. Airi seemed to like him then, back when she didn't know he was going to be her new male classmate. Maybe he'll be able to win over Airi, as well as all his other interesting female classmates! [tethysdust]

A collection of short stories:

1-3) You're Hopelessly Cute
Mikuni Renji had always been serious in every love relationship. It was his bad luck to meet with people who only used him for satisfaction. Ichinomiya Shinobu, the sadistic younger flower shop prince who was his company supplier, fell in love with the Mikuni through constant teasing. Trouble came when Ichinomiya met Mikuni and his ex-partner on the street. Would Mikuni get dumped again?

4) Useless Goalkeeper
A friendly high-school student falls for his reclusive classmate.

5-6) Sorry, but I Love You
The son of a "Mama" realizes his love for his coworker, who also happens to be a cross-dresser like the son's parent.

From Cireus-Scanlations:

Tanlou is one of the roaming Blair tribe: a stubborn lot who keep to themselves and frown upon interaction with "outsiders". He, along with six of his friends find a young princess from a nearby castle, wandering in the forest. She begs them to help her, but their help comes with a price. Tanlou is cursed by the head of his clan, and the seven men are banished. Still, they feel compelled to help her. The princess' name? Snow White. After a vicious battle to regain Snow White's kingdom that leaves the princess gravely injured, the evil queen unleashes her wrath, and the unthinkable comes to pass when two of the seven mysteriously disappear, leaving behind five bereft buddies who have no idea what has become of their comrades.

And thus begins the plight of Tanlou and his friends...

From Yen Press:
The "Roman Club", a school group interested in the occult, to which he's practically enslaved, has become boring for one Hideo Aiba. In fact, he finds his entire existence pretty tiresome until, one day, when a girl named Kurumi Sahana shows up and wants to join up. When the two are left alone in the club classroom, Kurumi makes a special "request" of Hideo, which makes him (understandably) freak out. Though he doesn't know what to think, one thing’s for sure, Hideo’s life just became anything but boring.

From Viz:
Somewhere in the desert lies the world's greatest treasure: the 12 Rings of the Dead, the only source of the mysterious substance Zombie Powder, which can raise the dead and grant eternal life. Into this world stalks Gamma Akutabi, a man with a metal arm and a six-foot chainsaw, cybernetically enhanced master of the legendary martial art.
But it takes more than one man to find the ultimate prize. You need a team: super-gunman C.T. Smith, knife-slinging teenager Elwood, and brilliant (and impossibly big-breasted) journalist Wolfgangina. Against an army of crooks and killers, against runaway trains and super-powered madmen, they'll need all their skills... but the most dangerous thing in the west might be the Rings themselves.

Includes 3 one-shots:
- Ultra Unholy Hearted Machine Vol 2
- Rune Master Urara Vol 3
- Bad Shield United Vol 4

Chibana Manabu has a habit of closing his eyes and counting to three whenever he finds himself stressed out, whether it's about his drag-queen father or the feelings he's harboring for his childhood friend. Kaji Hiroto is carefree and enjoying his days with Chibana, hoping they'll last forever and maybe even turn into something even more eternal. But lack of communication and a fear of rejection can only lead downhill.

A young man finds and returns a lost wallet and cell phone to a beautiful young lady, thus begins the destined relationship between two strangers. Sound typical? Well then, how about making the young lady the young man’s future homeroom teacher, and give them both a twisted sense of right and wrong. And just for kicks, let’s have the young man help himself to a self proclaimed reward from the lost wallet before returning it… but of course, this scenario wouldn’t be complete unless the young lady was very unforgiving when it came to teaching one of her students a lesson on morals. (Source: Infinity Studios)

1-3) Papa, I Love You
The businessman Mayama Kaoru's life changes drastically when his two nephews show up on his doorstep. Keigo (16) and Akio (5) were abandoned by their father and driven out of their apartment. Despite the fact Kaoru has had no contact with their family, he's too kind-hearted to say no and takes them in. Soon the three of them start leading a warm, happy family life. However, Keigo suddenly kisses him one day. Was it a sign of family affection or something more?

4-5) True Love at Prep School!?
Minagawa-sensei suddenly finds a different person in his class; not a transfer student; not a new student, instead, a man who seems like he should already be out of university! Out of curiosity and annoyance, he has a look at this 'new' student. But over a period of time with him, something seems strange... why is he constantly picturing him with flowers...

In a parallel world where the strongest of the non-diary holders "Akise Aru" takes the place of Yukiteru (the protagonist from Mirai Nikki) for a few days, what will happen?

[From Condensation]: Sagara Yuki is a high school student who's shorter than all the other guys in his class. Moriyama Miki is the girl who admires him despite his small stature. Follow the hijinks and the romance between Sagara and Moriyama as they become closer and conquer the obstacles to their love! Was soccer mentioned? This is a super cute and funny manga. Volume 01 is a prequel to the actual series which begins in Volume 02. * Contains the following short stories: • I Want to Protect You (Volume 1) Yuka is in love with her childhood friend, Haruki. The problem is that Haruki has a peculiar body condition - when people get near him, he gets attacked because of his pheromones. What will happen when they start dating? • Valentine Nanka Kowakunai!? (Volume 4) Moe-chan plans to give Kyou-kun her homemade chocolate, but will she be able to when the rest of the male student population are after it too? • Mousou Otome (The Delusional Virgin) (Volume 6) High school girl Chihiro is, in fact, a shoujo manga author! She bases her manga on her wild ideas with her first boyfriend, Izumi-kun, but she's keeping it a secret from him...? (1st oneshot in Megane - Hazushitemo Ii desu ka?)

"Kindly move out within 6 months." Masachika Fujimaki, the new apartment manager, makes this sudden declaration to the tenants of Wisteria Manor. Having lived there for so long without incident, "shock" doesn't begin to describe how the tenants feel. To top it all off, the cool and always aloof Masachika turns out to be (of all things) gay. Though he’d always thought himself to be straight, tenant Kei Kuraya finds himself attracted to Masachika. Discover the heart-warming story of men from all walks of life living happily together.

1-3) Gaten na Aitsu
The son of the owner of a construction firm is harassed by his seniors in school. His father's live-in worker happens to pass by while he was being assaulted... Story continues in act 4 found in volume 1 of Play Boy Blues (chapter 5).

4) P.B.B.
Shinobu and Junsuke are still living together even though Shinobu quit being a host. Something starts to change between their relationship... (this is the first act of P.B.B. and the story continues in chapter 1, volume 1 of Play Boy Blues).