Yu Yu Hakusho is a Japanese manga series written and illustrated by Yoshihiro Togashi. It was serialized in Shueisha's Weekly Shōnen Jump magazine from December 1990 to July 1994, with its 175 chapters collected into 19 tankōbon volumes. The story follows Yusuke Urameshi, a 14-year-old delinquent who unexpectedly dies while saving a young child from a car accident. In the afterlife, he is given a chance to be resurrected and becomes a Spirit Detective tasked with investigating supernatural threats in the human world.
The manga blends martial arts action, dark fantasy, and buddy comedy as Yusuke is joined by former rival Kazuma Kuwabara, fox-demon Kurama, and fire demon Hiei. Together they face increasingly powerful foes across the human world and Demon Realm, culminating in epic tournament arcs. Togashi's distinctive art style and ability to evolve character dynamics made the series a pillar of the shōnen battle genre.
Yu Yu Hakusho is widely regarded as a classic that helped define modern shōnen manga. It won the 39th Shogakukan Manga Award in the shōnen category in 1994 and has sold over 50 million copies worldwide. The manga spawned a highly popular anime television series in the early 1990s, several films, video games, and other media, cementing its lasting influence on Japanese pop culture.