Naruto (NARUTO -ナルト-?, romanized as NARUTO) is an ongoing Japanese manga series written and illustrated by Masashi Kishimoto. The plot tells the story of Naruto Uzumaki, an adolescent ninja who constantly searches for recognition and aspires to become a Hokage, the ninja in his village that is...

Rurouni Kenshin and Samurai X, is a Japanese manga series written and illustrated by Nobuhiro Watsuki. The fictional setting takes place during the early Meiji period in Japan. The story is about a fictional assassin named Himura Kenshin, from the Bakumatsu who becomes a wanderer to protect the people...

Yin and Yang is a balanced concept that describe how seemingly disjunct or opposing forces are interconnected and interdependent in the natural world, giving rise to each other in turn. by wikipedia.org