Yoshihiro Togashi

Koenma gets kidnapped! So now Yusuke must interrupt his summer fun to find Koenma and trade the Golden Seal of King Enma for his life. But if someone other then King Enma has the Golden Seal there will be chaos in the Spirit World! What's a half-dead spirit detective to do? With the aide of his closest allies, Yusuke sets off for Magma Valley, to save the life of the one who saved his, and find out who's at the bottom of this evil conspiracy. (AnimeNfo)

After reuniting with Gon and his friends, Kurapika explained to them the risks he bears because of his abilities. Believing that his target of revenge is no longer alive and the search for his fallen comrade's eyes could truly begin, Kurapika soon after receives a message informing him that all the Spiders still lived. (myanimelist.net)

After the battle with the Spiders, the search for Ging continues as Gon and Killua decided to once again attempt to purchase the rare game "Greed Island". However, Gon came up with a better plan, which was to volunteer to complete the game for the billionaire who owned it. But some training must be done, as Gon and Killua's abilities are still at a developing stage and "Greed Island" is no simple game for anyone to play with. It is the infamous game that could easily lead to one's death. (myanimelist.net)

Gon's and Killua's journey through Greed Island continues. Searching for his father, Gon wanders round Grees Island until meeting Bisuke. Bisuke serves as their master and trains Killua and Gon and enhance their abilities. The three encouter many troubles, as well as clues to Ging's whereabouts, and strived to emerge successful. (animenewsnetwork.com)

The strongest Hunters that once existed in the Hunter Association were split into "light" and "dark", and each walked down their respective paths. The "dark" side begins moving in order to massacre all Hunters! After a brutal attack from the "dark" side Hunters, Killua is injured and Kurapika is almost dead. What is the real goal behind the attack on all the Hunters? Now that the crimes of Netero & the Association are announced publicly. (imdb)

High school student Yusuke Urameshi is killed in a car accident. After a brief afterlife as a spirit he is returned to life and employed by the rulers of the afterlife as a Spirit Detective, charged with investigating supernatural cases in the world of the living.

In the present day, hundreds of extraterrestrial species walk the Earth. Some are pacifistic, others violent. Some are here for research purposes, others are career criminals. However, humans don't know they are here. Now, one more alien has arrived on Earth. One of the universe's foremost geniuses with a personality that's bound to attract all sorts of trouble. (myanimelist.net)

The stand-alone pilot OVA which was shown as part of the "Jump Super Anime Tour" of 1998.