Action (1265)

One day, Mami realizes that she has magical powers. Her mother also had those powers, as well as her grandmother. Mami slowly has to learn to live with her abilities, and she gets into a lot of trouble.

Transfer student Manabizaki Kyou is a swot, a person who spends too much time studying. His dream is to attend Tokyo University and then work for NASA! He will soon discover, however, that the high school he's transferred into, which was once very prestigious, has taken in delinquents from the surrounding schools. Now it is full of violence and gang fights.

Luckily, Manabizaki has a surprising skill at fighting, particularly when he's defending the peace of his study area. Through this strength he'll find his new friends, a weak boy called Iwashida and a legendary delinquent girl, Hasuno Nene, who makes him feel things that, for the first time in his life, he can't explain...

(Source: MangaHelpers)

A compilation of the long-running Getter Robo series into one continuous story. Includes several new pages and chapters as well as revisions to old material and a newer, more conclusive ending to Getter Robo Āḥ.

Getter Robo (1974)
Getter Robo G (1975)
Getter Robo Go (1991)
Shin Getter Robo (1997)
Getter Robo Āḥ (2001)

A mythical story with swords and magic centering around one lethargic Roland Empire student named Ryner Lute. After getting dragged into a war and losing many of his friends, Ryner is asked by the soon-to-be enthroned king, Sion Astal, to help rebuild Roland postwar by searching for legendary relics. Accompanying him is a beautiful, capable, yet arrogant swordswoman named Ferris Eris, who's always quick to insult and abuse Ryner. Meanwhile, a new turmoil begins to approach Roland.

(Source: MU)

More than twenty years ago, an evil summoner committed "Great Summon." One third of human beings were killed, and devils and monsters invaded the earth. One day, a painter Tamura Fukutaro moves in an apartment house called "Ashiaraiyashiki" and gets involved in the troubles of his non-human neighbors. It's the beginning of a severe battle among gods, devils and the ruler "The Central."

(Source: MU)

Long ago the masterful swordsmith Shikizaki Kiki crafted 1000 blades, though his twelve final works, the legendary deviant blades were prime among the rest. All with uniquely defined traits, these swords are among the greatest in Japan.

Leap forward many decades and arrive at an isolated island, where Yasuri Shichika and his older sister Nanami reside.

Togame: A woman with long, white hair and the talent as a strategist begins a quest with Shichika in order to collect the twelve blades. They must face the blade wielders in intense battles while they learn more about themselves and their real goals and wishes.

Shichika has yet to realize what he really inherits as a Kyoutoryuu sword...

Spinning off from his Zaregoto series, these novels feature the Zerozaki family, the only one of the seven killing families not to be actually related to each other. Zerozakis spontaneously emerge every so often from the general populace, and define their family connections by which fully fledge Zerozaki discovers and trains them.

(Source: easternstandard.pbworks)

As 2006 settled in, Earth had been rendered completely devoid of Transformers, and the rebuilding of Tokyo was underway. However, Galvatron's impact was revealed to have had a much greater effect than anyone could have predicted—the blast caused by his impact had scattered his Unicron-empowered cells throughout the planet's atmosphere. When they came into contact with other animals and objects, from marine life to cars, they fused with them, becoming one of many monstrous creatures referred to as Legion. This catastrophe also created the means to defend the world against the Legion, however—when Galvatron's cells came into contact with human beings, they also become able to fuse with other entities containing his cells by kissing them. With their Autroopers being the perfect candidates for this "ParasiTech" fusion process, the EDC began recruiting and training these "Kiss Players" as combat squads to battle the Legion.

(Source: Transformers wiki)

Tokyo has fallen into a post-apocalyptic state, ravaged by war. On the outskirts of the capital, two girls have taken residence in an abandoned military tank at a dry riverbed in the Suginami Ward. Mandara Legrand, who speaks like a broken tape recorder, lives alongside Becchin, a paranoid girl who deals with hallucinations of her life before the war took her world away.

Left to fend for themselves, there is no one left in the war-torn town that can help them survive the aftermath of destruction. Alone, they combat the undead, hunger, and boredom with what little supplies can be scavenged from the wreckage of the capital. The two girls struggle not only against their surroundings, but with their own sanity—as they work together to stay alive in the deteriorating pastoral countryside.

[Written by Animeranku Rewrite]

The story starts with Takiya Genji, the son of a Yakuza boss, entering Suzuran All-Boys High School as a transferred senior with the goal of conquering it. During the Freshers' orientation lecture, Yakuza arrive at the school seeking Tamao Serizawa to avenge an injury.

Toshiko Momojiri—an ordinary kind of girl—falls in love with Kuroo Samehada, a gangster who is on the run after stealing the mob's loot. Toshiko, too, is on the run from a weird uncle. This is the story of two fugitives who meet and fall in love amid violence and gunfire.
(Source: Kodanclub)

A manga based on the Sengoku Basara 3 action video game. The main characters, Date Masamune and Sanada Yukimura are two warlords who are both attempting to conquer all of the land. Almost greater than their desire to conquer, though, is their desire to fight each other in single combat.
(Source: MU)

A young mystic without a past, Kujaku was born under a dark omen possessed of incredible supernatural powers. Raised by priests, he has learned to use these powers for good. But the evil Siegfried von Mittgard seeks to steal his birthright, and rule the world as the Regent of Darkness. He has dispatched bloodthirsty minions to destroy Kujaku before he can awaken to his destiny. Now, Kujaku must unravel the riddle of his past, before the power within consumes him!

(Source: AniDB)

The lead character, Jimmy (Katsuya Oonishi) is an art student at Bara-Gaku ('Bara Juuji Gakuin'; Rose-Cross Academy). When he was little, he almost drowned, but was saved by a tattoo artist. From that day, Jimmy vowed to become a tattoo artist (because tattoos signify 'a hero' to him).

Jimmy's a decent person by nature, but because of the people he hangs out with, he's considered a delinquent. Banko, his partner-in-crime, is a shrewed kid; he sells information on the popular girls (phone numbers, likes and dislikes, etc) in the area. Despite the delinquent exterior, Banko is actually really smart and has broad general knowledge.

As the story progresses, Jimmy and Banko meet new people and they form a gang of their own; along the way they bump heads with other gangs from other schools/districts. This manga is not the typical high school-slice-of-life story; it's got a rougher edge! This manga depicts some high school delinquents trying to get through high school life and gang fights.

(Source: Mangahelpers)
Included one-shot:
Volume 17: Smile (with Nagata Kouichi)

The office of the Time Eliminator offers a unique service, the ability to eliminate an event that happened in the past. Rex, the man with the power to travel through time, may look young, but he's a professional. He goes back in time well-prepared, with various gadgets and even an earpiece for communication with his support in the present. While Rex typically takes on cases for profit, he's also particularly looking for ones that might give him a chance to obtain a magical "Babylon Item."

The first case of the series is from the last remaining descendant of Fred Abberline, who was one of the detectives who failed to solve the notorious Jack the Ripper murders. Ever since then, the Abberline family has been cursed. Could the curse be the sign of someone in the past using a Babylon Item?! It's up to Rex to go back in time to the Jack the Ripper incidents and find a way to remove the curse from the Abberline family!

(Source: MU)

One bright fall day, young Takisawa Noboru transfered to over to Honjakuniku High, arriving an hour after the start of classes as the principal instructed him. Everything seemd to be going fine, until the mildly overzealous hall monitor Jonichi Koichi decides to charge him with tardiness, and administer punishment...see in THIS high school, any argument can be won through sports or combat, leaving Takisawa in a bit of a pinch until the lovely Yukari steps in and saves him from making himself even later than he is. But that's just the start of Takisawa's troubles...the school tough, Ibuki Saburo, has set his sights on both mashing the new meat to a pulp, and winning the hand of Yukari away from any potential suitors...in the boxing ring! Will Takisawa be able to defeat Ibuki, win the love of Yukari, and still make it to Calculus on time? Of course, it's all in a day's work for a Blazing Transfer Student!

(Source: AniDB)