Okil

Late 19th century. Young, handsome and wealthy English nobleman Jonathan Joestar seems to have everything people crave for.

When 17-year-old Makoto Konno gains the ability to, quite literally, "leap" backwards through time, she immediately sets about improving her grades and preventing personal mishaps. However, she soon realises that changing the past isn't as simple as it seems, and eventually, will have to rely on her new powers to shape the future of herself and her friends.

This is the series BEFORE the more well known international version "Yugioh! Duel Monster".

Kuroki Tomoko is a super popular, high school girl who has had 50 years of dating experience and 100 boys… in the Otome game world. In the real world, she is a 15-year-old shut in who has all of the qualities of a “mojo” (a gloomy or unpopular woman).

The protagonist Akira Fudo learns from his best friend, Ryo Asuka, that an ancient race of demons has returned to take back the world from humans. Ryo tells Akira that the only way to defeat the demons is to incorporate their supernatural powers, and suggests that he unite with a demon himself.

The story follows Rico, an orphan who dreams of becoming a great cave raider, much like her mother, and solve the mystery of the Abyss. The Abyss is an unexplored enormous cave system inhabited by strange and wonderful creatures, along with mysterious artifacts.

Shōya Ishida walks along a bridge, contemplating suicide. He flashbacks to his elementary school days when his teacher introduces a new student, Shōko Nishimiya, who is deaf.

The Hellsing Organization, led by its current director and family heir, Integra wages a war against a revived Nazi group called Millenium. It's champion, a dark ancient vampire named Alucard enlists the aid of a new young vampire to conquer the evil.

Case Closed, also known as Meitantei Conan (Detective Conan), is a Japanese detective manga series written and illustrated by Gosho Aoyama and is serialized in Weekly Shonen Sunday since 1994. The name "Case Closed" for the English language release results from "unspecified legal considerations" of the name Detective Conan.

Lucky Star follows the hilarious and mischievous daily lives of four young girls as they move through high school. h2.