The story centers on an unemployed man who learns that his ex-girlfriend was murdered. He suddenly finds himself travelling through time to his middle school years and has chance to change the future and save the girl. He aims to rise to the top of the most brutal delinquent gang.
Set in Qin Dynasty during the warring states period in ancient China. Shin was a war orphan. He has a dream of becoming a great general Shin has a fateful encounter with young King Eisei. King Eisei aims to unify all of China.
Before Himura Kenshin met Kaoru, he was a fearsome assassin known as Hitokiri Battousai. Rurouni Kenshin: The Beginning tells the story of a young Kenshin who became the number one assassin for the Ishin Shishi (which later became the Meiji era) who fought against the Shogunate during the last days of the Tokugawa era, and how he got his famous X mark on his left cheek. In the early days of Himura Kenshin as Hitokiri Battousai, he one day met Yukishiro Tomoe, a beautiful young woman who looks serene but always carry a sad face. Battousai and Tomoe fell in love with each other but little did he know, Tomoe carries a huge burden in her heart which would change the life of Himura Kenshin forever.
Himura Kenshin is a legendary swordsman who has stopped killing people with his sword. Instead, he uses a dull-edged sword. He tries to live a peaceful life with Kaoru who runs a swordsmanship school in their village. Kenshin's past catches up to him causing the destruction of Akabeko Restaurant, which was Kenshin's favorite place to eat. There, he finds a note with the word 'Jinchuu' on it.
Kei Kikuno attends a vocational school as a student. For her part-time job, she works as a contract killer. She is excellent at her job and never gets scared by anyone. One day, she receives the most challenging request.
Manji, a highly skilled samurai, becomes cursed with immortality after a legendary battle. Haunted by the brutal murder of his sister, Manji knows that only fighting evil will regain his soul. He promises to help a young girl named Rin avenge her parents, who were killed by a group of master swordsmen led by ruthless warrior Anotsu. The mission will change Manji in ways he could never imagine.
Hongo Takeshi awakens to discover he has been transformed into a grasshopper-hybrid cyborg. Becoming the Masked Rider, he must fight the mysterious evil organization SHOCKER to protect all of mankind.