Yu Yu Hakusho (1992)

S2E1 Toguro Returns

After saving Yukina and taking down Toguro, Yusuke enjoys a day out with Keiko in the city. Their outing is interrupted when a large section of a building is demolished, revealing Toguro. During their brief exchange, Yusuke learns that he and Kuwabara never truly defeated the Toguro brothers; they had been pretending and were actually working for Sakyo. Now, Toguro challenges Yusuke to participate in the "Dark Tournament," organized by a group of ruthless mafia leaders. Persuaded by Toguro, Yusuke rallies Kurama, Hiei, and Kuwabara to form a team and prepares to enter the competition.