Bakuten Shoot Beyblade = Beigoma (a Japanese spinning top game)

Takao Kinomiya dreams of becoming the best beyblader in the world. Along with his friends Kai, Max, Rei, and Kyoujou, they make the team known as the Bladebreakers. They strive to be the best but don't do it alone... because within each of their beyblades resides a Sacred Spirit that gives them even more power to reach their goals.

Two boys, Mitsuhashi Takashi and Itou Shinji, meet each other at a salon. It turns out both boys are transferring to a new school and decide to take the opportunity to reinvent themselves. No longer will they be run of the mill high school students, they will become the biggest delinquents Japan has ever seen!

Two Brothers are climbing a mountain to learn a secret fighting technique from an old man. Three years later they are returning to their village ...

From Shinnen:

The Hachiouji family hunts demons in the darkness. The heiress of the Hachiouji family, Takamichi, lost her older brother at a very young age. She isolates herself, but, one evening, two werewolf pups are given to her. After just a few years, they have grown quickly, and they even go to the same senior high school that she does!

Ichigo is out on a date with her crush when suddenly she's involved in an odd incident in which her DNA is merged with the DNA of an almost extinct wildcat. When four other girls' DNA is merged with the DNA of four other almost extinct animals, it's apparent that they're part of a much bigger plan. Ichigo and her friends have been chosen to become a part of a secret project called the "Mew Project." Their mission: To protect the planet from aliens who are using the planet's animals to attack humans.

After the ninja abolition act was passed in Japan, ninjas were forced to relocate. How will 15 year-old Shinoko handle transferring to an American high school, when she can barely speak English and is still a ninja in training!?

From Inane:

Like a broken stage effect
Standing in continuous snowfall
The girl told me...
This is the last winter
A quiet ending...
It is the World End...
So begins World End Fairytale, a series with great art, and even more so, Maki Hakoda's distinctive style in both story and presentation.

Amidst the chaos of World War II, two Japanese soldiers hear of Zephyrus, an utterly captivating woman rumored to exist on an island in the South Pacific. The tales of this bold enchantress seducing men to their dooms are both chilling and fascinating. Over twenty years pass, and Zephyrus resurfaces in Japan, seemingly unchanged, to wield her mysterious power over men once more.

The one man immune to Zephyrus' charms is simple drunkard, Gohonmatsu Seki, son of one of the wartime soldiers. Employed to spy on Zephyrus, what will Gohonmatsu uncover about her ultimate plot to create international discord and consume the world of men? What brought this woman to conspire for decades against patriarchal society-against an entire gender-and can anything be done to stop her plans?

Deep in endless forests demons and ghosts dwell. Some of them haunt the place, some of them eat random passers-by and some of them plant potatoes…Original webmanga by a Russian author from Tapastic: http://tapastic.com/series/DHCrow

At the beginning school in the 21st century became a competition for survival into thriving for academic achievement until the ghosts came around they are bothersome.

So no longer a fun place for ghosts, instead the ghost hunts begin...

Orginal webtoon
http://m.webtoon.daum.net/m/webtoon/view/huntedschool

Although a 19th-century philosopher once said that "God is dead" (It was Nietzsche) the Rakia story has God descending to Earth in the 21st century and assuming the form of a girl. ("Rakia" is the Hebrew word for the skies or the firmament.)

"Middle Edo Period -- One state becomes the gathering place for sinful martial artists, who believe in nothing other than power, know no other way of life than letting oneself go wild in battle. That state is the Unabara State, the "Haunt of Demons"..."

Washitzu Naosata, the ruler of the powerful state, Unabara, is looking for his successor. He calls upon all 31 of his sons and tells them to search for whoever they believe to be the strongest martial artist of all. Each of their chosen martial artists are then to fight against each other - until only one remains. Whoever is the winner, whoever has the strongest martial artist in the nation by his side, will become his successor...

Out in the midst of the mountains is the doujo of "Oogame Ryuu" (Giant Tortoise Style). There lives Kurogane Gama, the son of the legendary swordsman, Kurogane Jinsuke, who is believed to have killed 1000 martial artists in Unabara. There, one of the sons of Washitzu Naosata, Washitzu Naoshi, arrives in search of the legendary swordsman, only to find that he has been missing for several years. After seeing the battle style of Gama, Naoshi decides to ask Gama to come with him instead. Wanting to become stronger, Gama agrees with his offer, and that marks the beginning of Gama's battle to become the strongest of all...

The story set in the contemporary South Korea. Some 30 years ago, unidentified creatures appeared out of nowhere and have attacked people. They have caused massive destruction wherever they go. The monsters are called "Trouble", and get the world have fallen into chaos. Along with the first appearance of the "Troubles", some number of humans were born with or acquired supernatural abilities. These mutants called "Trace" are the only ones who can fight off the "Trouble". The "Trace" are also considered freaks and generally shunned by the community because some of them misused the powers for their own interest. TRACE Season 1.5 - Communicator Webtoon from Daum

Apathetic schoolboy Miharu Rokujou is content to meander through life in the sleepy village of Banten. But his quiet existence is shattered when the Grey Wolves of Iga, a powerful ninja clan, attempt to kidnap him in broad daylight. Only then does Miharu discover that the ultimate power of the hidden ninja realm — a power that can do both great good and great harm — is sealed within his body. As battles erupt among rival ninja clans seeking to control him, Miharu must overcome his apathy and learn the ways of the ninja if he wants any shot at survival!

Mari Kurusu has had a crush on Kuro Rouzen (the weird guy in her class) for quite a while and when he eats her love letter she thinks it means rejection. Later she finds out his secret, that he is part of a top-secret organization that protects the humans of Earth and he brings her back to the organization to erase her memories. But for some reason, the organization choose's not to erase her memory...

Werewolves, demons, monsters, vampires. All these ferocious creatures are afraid of the same thing: the beautiful Princess Hime, an awesome warrior who fights off the forces of evil with a chainsaw and a smile. Not only does she look great in a tiara, she has power that allows her to raise the dead. She's a girl on a mission, and with the help of her undead servant and a supercute robot, there's no creature of darkness she can't take down!

Kagome is a modern Japanese high-school girl. Never the type to believe in myths and legends, her world view dramatically changes when, one day, she's pulled out of her own time and into another! There, in Japan's ancient past, Kagome discovers more than a few of those dusty old legends are true, and that her destiny is linked to one legendary creature in particular--the dog-like half-demon called Inuyasha! That same trick of fate also ties them both to the Shikon Jewel, or "Jewel of Four Souls." But demons beware...the smallest shard of the Shikon Jewel can give the user unimaginable power.

Won the 47th Shogakukan Manga Award in the Shounen category.

Otokojuku - a private school for juvenile delinquents that were previously expelled from normal schools. At this school, Japanese chivalry is taught through feudal and military fundamentals. Similar to an action film, the classes are overwhelmed by violence. Only those who survive it become true men.

from Renta!

Having lost the Sword of Light in the previous battle, Lina and Gourry continue their journey in search of a replacement weapon. On the way, the two of them meet up with Amelia and Zelgadis in the kingdom of Luvinagard while taunting some pirates. Lina is happy to reunite with her old friends, but appearing before her is Luvinagard's Inspector of the Special Investigative Unit; a man called Wizer. However, Lina is amazed at his unusual behavior...

For fighting and humour fans Jo Pae, a not really sane boy, in our modern days, he wants to become emperor of Korea... His first step when he enters high school is to become the leader of the strongest school there is. No one expecting it, he actually takes down all of the school's yankees. Jo Pae is now the enemy to kill! All rival schools wants his head whatever the means!