The "saber" are immaterial entities that take possession of the body housing to protect our world by exterminating the "frame users" from another dimension. So that when possessed the bodies hosting lose consciousness, Kaon, our heroine, keeps hers. How would she cope with horrific monsters who threaten it now?

Torn to pieces by a pack of dogs, young samurai Jintetsu's ravaged body has been found by Genkichi, outcast and master inventor. Genkichi gives the dead boy a new, indestructible steel body and a talking sword - just what he'll need to exact his vengeance. But what about Otsuki, the beautiful girl he left behind? Steel armor is defense against any sword, but it can't save Jintetsu from the pain in his heart.

In a school of delinquents, there's one student that hates guys who pick on the weak, and his name is Kunio. He's as strong as they come, but unfortunately he's also lazy and perverted. Can Kunio win all of his challenges and survive the crazy antics of his opponents?

Ore wa Otoko Da! was awarded the Shogakukan Manga Award for children in 1995.

From Tokyopop:

In a faraway village, in a magical land, live Juline, Bakuya, and Seika, daughters of the top three martial-arts schools. Join them on a quest to uncover the mystery of the Black Pearl, a new clan shrouded in shadows. Juline and the other clan leaders face a new threat in the form of the Black Pearl Guardians. Who are these mysterious warriors, and what is their link to the princesses' past?

Olivia Kane thinks she’s found the perfect job shadowing Mr. Porter, a renowned criminal psychologist, until she discovers a terrible secret. Through Mr. Porter, Olivia is then introduced to the professional life of Gatekeepers, cleaners who are commissioned to conceal heinous crimes.

At Jinpu mountain, Chinmi Tao Ryuen is a student at the Korin temple. Every one at the temple sees him as the weakest, even the younger students don't show any respect for him and make fun of him as soon as they get the chance. But when he suddenly is in the Bout challange(this Bout of the champions is intended to choose the best student to receive a special lesson later on) and the other challanger is the powerful Kuen.

After a shocking oneside fight Chinmi Tao wins. After the fight, Chinmi Tao is called to see the master, and receives shocking news about what is happening in the country...

Chihiro has been cursed with bad luck all his life, but all that changes when he wins a mysterious lottery that earns him a spot at the prestigious Rikkyoin High School, a strange place where everything is decided by chance - even who gets appointed to the student council. Although Chihiro has drawn the winning ticket, this is no ordinary honor. Each day the student-council members must risk their lives to save the school from various forces of evil.

Universal Century 0153. During the war between the League Militaire and the Zanscare Empire, Uso Ewin while alone on a reconnaissance mission happens upon the Zanscare Empire's Newtype squad, and finds himself blind-slighted by a Zoloat, and comes under attack by the mysterious Mobile Armor Zong. However he finds himself rescued by an old junk dealer Grey Stoke. The pilot of the Zolat, who was also rescued alongside Uso is revealed to be a young girl named Kamui Gian.

Yuki Tachibana, a withdrawn third grader, is convinced that the fourth floor of his school is home to supernatural creatures that few kids (and no adults) can see and he's worried about a recent influx of new, less friendly creatures and about his ability to perceive the true shape of things waning as he gets older. Most of the other kids mock Yuki - they think he's crazy due to his strange pronouncements and peculiar actions - and, aside from the creatures he sees, his only social interactions are with the school's kindly and open-minded caretaker, a new transfer student named Makoto Suzuki who's allocated the desk next to his and an enigmatic boy named IQ who always wears a box over his head.

February 23rd, 20XX.
Looking for a job in the famous TV station at Odaiba, college senior Jin Mishima attended the recruitment orientation. Not far away from the station, Nanako Okano, a gothic lolita trying to attend a concert, found out that her friends tricked her about the concert ticket because of jealousy. The two bumped into each other and "reunited" -- they were junior high classmates -- moments before an earthquake of Richter Scale 8.1 turned the island (the entire city, in fact) into ruins.

From Tokyopop: Yen and Jin are brothers in elementary school and successors in the Ragun family craft of defeating evil spirits. In this world, the battle with spirits comes down to a game of guessing your opponent's "name." Once you know the name you gain control over the fight. Both Yen and Jin have secret names only they know ... and must keep them secret or risk death!

Kaoru’s baseball team is in need of a miracle. They’re facing a rematch with a tough group of sixth graders, and if they don’t win this time, then they’ll forfeit their right to the practice field. Luckily, teammate Yohko’s crystal ball shows them that their savoir lives in the mountains that surround their town. When Kaoru makes the journey to the mountains, he discovers a young ninja named Kyuma, who lives alone and trains with his ninja dog, Inui. With Kyuma’s skills, the team might have a chance to win, but only if Kaoru can teach Kyuma the basics of baseball, and fast!

Beautiful, delicate Yoon Sul and tall, brawny Taehee are exact opposites, and yet somehow they can't escape each other! And now with the addition of the popular student representative, Sijun, being interested in Taehee, how will Yoon Sul react?! Action-packed romantic comedy with a twist!

It's mainly about two different armies battling each other out with their mecha.

From Easy Going Scans:

The Prince of Qin sets sail for his 100th conquest; If he comes back victorious, the throne will be his and he will be able to marry his childhood sweetheart! Will he come back victorious? Or does fate have other plans for him?

From ilovemanhwa.com:

A HIDDEN WAR AROUND THE SECRET OF SEOUL, THE 600 YEAR OLD CAPITAL OF KOREA. Joo-hee never dreamed he would be investigated in the Presidential Residency by making emergency calls to see the flame from the city center though he felt wrong to know noone else witnessed the flame at school. People from National Fengshui Office said Seoul is in danger, for some people are breaking the seals on the places of bad chi. Indeed, people are killed by unearthly monsters, and not knowing what talent he has, Joo-hee's life is swept to this hidden war.

Demons, they are born from stagnation, fear, hatred, and sorrow. Attracted by negative emotions of humans. In this world there are people who were able to fight against them, they possess the skill of a secret art. Transforming their soul into a blade, they are called Onmyouji.

From Tokyopop:
In the year 2068, the Brain Computer, created by humans to be the core of a machine-driven Earth, itself creates Leave, an android that far surpasses the abilities of humans. With mankind now an unnecessary aspect of the Earth ecosystem, Leave, along with her 'father' Fenrir (the human scientist who raised her), destroys humanity and in its stead creates the four 'Mothers' who in turn create an android race modeled on Leave known as the Selenoid.
They divide the world into four parts, each ruled by a Mother, and then further sub-divide the android population into hierarchical levels with the strong at the top and the weak at the bottom. A virtually perfect society ...
And it would have remained perfect if some of the surviving humans hadn't formed a revolutionary group together with some of the lower caste Selenoid with the explicit purpose of overthrowing Leave and delivering the Earth back into the hands of the humans.

Manga adaptation of BlazBlue game.

They arrive in silence and darkness. They descend from the skies. They have a hunger for human flesh. They are everywhere. They are parasites, alien creatures who must invade - and take control of - a human host to survive. And once they have infected their victims, they can assume any deadly form they choose: monsters with giant teeth, winged demons, creatures with blades for hands. But most have chosen to conceal their lethal purpose behind ordinary human faces. So no one knows their secret - except an ordinary high school student. Shinichi is battling for control of his own body against an alien parasite, but can he find a way to warn humanity of the horrors to come?

Won the 1993 Kodansha Manga Award for General Manga and the Seiun Award for Best Comic of the Year in 1996.