Ep. 2: Koenma of the Spirit Realm! A trial Towards Resurrection.

Yusuke meets Koenma, son of the ruler of the Spirit World, and is given the task of raising a spirit egg that, when hatched, may return him to his body. Yusuke appears to Keiko in a dream to tell her that he will soon be revived. He later possesses the body of Kuwabara for one hour to find Keiko to inform Atsuko not to have his body cremated since he will attempt to come back to life. (Source: Wikipedia)

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