Kurumada Suikoden: Hero of Heroes

Takane Kiku and Takane Ryuji are the children of a legendary world contender boxer. Kiku, the daughter seems to have inherited her father's boxing sense and tries to teach Ryuji to become a world contender. However, Ryuji hates boxing and gets picked on. After Kiku and Ryuji leave their hometown for Tokyo, Ryuji eventually learns to discover a passion for boxing after an encounter with a boxing prodigy, Kenzaki Jun. This will eventually lead him to learn crazy moves and out of this world opponents to become one of Japan's top junior boxers. (Source: Anime News Network)

Hakuo Gakuin has hired the Fuma ninja clan to protect them from rival school Seishikan, who has been injuring all studetns who refuse to transfer. This is just the start of the Fuma's adventure as they fight one last battle against their rival clan the Yasha, become involved in a war based around the 10 Sacred Swords, and fight against a rebellion within their own clan. (Source: Anime News Network)

Zaji, a young stranger who is characterized by carrying a scar below his left eye and a cold stare, escapes from the organization "Home" to find someone. Having grown up and been educated, trained and probably changed to "Home" as a soldier first, they send their murderers to make him pay his betrayal.

Jingi Kikukawa is a guy who during his 13 years of life was never defeated by anyone, a year ago he was transferred to the school of Touun (Touunchuu), each school is protected by a leader of warriors provided art lovers quarrels, after an appointment with Yasuoka (Tooun leader), Jingi is victorious, made him become the new leader of the school, however, will soon meet his nemesis, Sho Takeshima, head of a gang that controls the western Japan, who will teach a good lesson in the fight.

In Greek mythology, Athena, the daughter of Zeus, was born in full armor. By birthright the goddess of battle, she did not believe in conquest, and only fought defensive wars. Her battles with bloodthirsty gods and giants shook the very earth and seemed to last forever. On the battlefield, there were a group of youths that always surrounded and protected the goddess: the Knights of Athena! Flash forward to modern-day Greece: two Japanese tourists are shocked to see a mansized meteorite crash to the earth before them. It turns out to be young Seiya. Seiya must train harder than ever if he is to survive his match with the brutal Cassios! Whoever wins will receive the greatest prize known to man: the incredibly powerful Pegasus Cloth! (Source: VIZ Media) Note: - Includes two extra chapters ("SHAKA" and “The Cygnus Story - Natassia of the Land of Ice”). - Other editions merge chapters into a total of 110 chapters.

In Greek mythology, Athena, the daughter of Zeus, was born in full armor. By birthright the goddess of battle, she did not believe in conquest, and only fought defensive wars. Her battles with bloodthirsty gods and giants shook the very earth and seemed to last forever. On the battlefield, there were a group of youths that always surrounded and protected the goddess: the Knights of Athena! Flash forward to modern-day Greece: two Japanese tourists are shocked to see a mansized meteorite crash to the earth before them. It turns out to be young Seiya. Seiya must train harder than ever if he is to survive his match with the brutal Cassios! Whoever wins will receive the greatest prize known to man: the incredibly powerful Pegasus Cloth! (Source: VIZ Media) Note: - Includes two extra chapters ("SHAKA" and “The Cygnus Story - Natassia of the Land of Ice”). - Other editions merge chapters into a total of 110 chapters.

Kotaro is a robotics and technology genius who has become the object of an evil group's attention. They want Kotaro to help them build their Machine Empire and beef up their artificially intelligent creations, the B'ts (pronounced "beats"). Once the Empire captures Kotaro, he may have no choice but to work for them, unless his kid brother Teppei can somehow rescue him. But after a powerful B't and its master attack Teppei, it appears Kotaro's last hope is lost. However, Teppei's spilled blood awakens a legendary B't (these evil creatures bond with blood), so Teppei now has one of the most deadly, sentient creatures-the B't X-at his command. Still, the brothers are up against an army from the Machine Empire, and the odds are against them. Even if they survive, B't X isn't keen on going up against another creature from the Machine Empire.(Source: Tokyopop)

At the end of Ring ni Kakero 1, Ryuuji Takane went up against Superstar Jun Kenzaki for the World Title. Now, 17 years later, Rindo Kenzaki, the son of Jun Kenzaki and nephew of Ryuuji Takane, lives with Ishimatsu Katori, the "Kenka Champion" from Ryuuji and Jun's time. Rindo will meet up with a new generation of boxers to create a new Golden Japan Jr. to take on the world. (Source: Anime News Network)