Nikumaru, meaning "meatball" in Japanese, is a seventeen-year-old student at Ninja High School, a special school for the training of ninja. He is short and chubby, but he possesses a super technique known as the "kamikaze", where he stirs up a whirlwind with his feet. The series introduces his many adventures and pranks as Nikumaru meets with his rivals both in and out of school.

The series follows the antics of tenth-grade student Eisaku Yazawa who wants to become a bōsōzoku. We watch him go through high school as he struggles with love, popularity, gangs and his quest to become a bōsōzoku.

The series takes place in a world destroyed by a devastating earthquake in which the remnants of humanity are divided between the strong and the weak. Violence Jack is uncovered amongst the rubble and demolished granite by the inhabitants of this city where he is let loose upon them until he finally confronts the most ruthless of all the warlords, the Slum King.

Joe Yabuki is a troubled young man who runs away from an orphanage. Wandering through the Tokyo slums, he meets former boxing trainer Danpei. Joe is later arrested and goes to a temporary jail where he fights Nishi, his future best friend and leader of a group of hooligans. He and Nishi then go to a juvenile prison miles away from Tokyo. There Joe meets Rikiishi, a former boxing prodigy, and a rivalry develops between them. They face each other in a match in which Rikiishi dominates Joe until the latter hits him with a cross-counter, resulting in both being knocked out. This inspires the other prison inmates to take up boxing. Joe and Rikiishi vow to fight again.

There's a new student at Harukaze High School! He's a complete ditz, only eats rice, says strange things and is an android built to conquer the world. Would you believe he's one of the normal students?

Near the end of the 20th century, a nuclear flame engulfed most of the Earth's surface, reducing most of the world into a vast desert wasteland. The survivors of mankind banded together in tribes in order to fight over the few supply of uncontaminated food and water still left in the world, with the strong often preying on the weak. Kenshiro, the successor of the assassination art known as Hokuto Shinken, wanders the wasteland after being separated from his fiancee by a rival martial artist. Accompanied by two young children, Bat and Lin, Ken becomes a savior to the weak and innocent from the various gangs threatening their survival. Throughout the course of his journey, Kenshiro encounters various formidable rivals and adversaries, ultimately culminating with Kenshiro's eldest adoptive brother Raoh, an oppressive tyrant who challenges Ken for the right of the Hokuto Shinken succession

This is a story about an otaku that turns out to be the leader of a bunch of delinquents, but he's hiding his true self. His goal, get a girlfriend who resembles his anime characters.

Fudou Jun is a highschool teacher and takes a trip with a group of students. While there, a group of martial artists staying nearby take a strange interest in the girls.

These men are actually demons and after changing into their true form break into the cabin to rape the girls. One gets Jun and violates her.

She feels her soul being torn apart and transforms into Devilman Lady. With newfound powers and strength she kills all the demons and protects the girls from any further harm.

What are these demons and why did she turn into a hybrid of one? What does this mean for her and for the rest of humanity?

The story follows the high school delinquent Masaya Funebashi, better known as "Devil Ma-kun" who is trying to reform his image by joining the tea ceremony club.

Story of the Genki Horiguchi, a boy is always adopted the desire to become boxer as his father. In fact, the father of Genki not very strong, but in the eyes of his father is a true martial artist and strong - he has the passion and enthusiasm transmitted to his son. Genki proud said the father and son we are targeting the world championship belt!

But his father's sudden death was brain injury after a match, and Genki are brought home his grandparents. Living with grandparents have the right to hate him, will have to Genki way you want?

Before Ekichi Onizuka would become the "Greatest Teacher in the World," he and Ryuji Danma were members of the infamous biker gang, Oni Baku. When they weren't out riding around and getting into trouble, this duo could be found in school. Doing what you ask? Picking up young women of course!