Yu Yu Hakusho (1992)

S01E16 Byakko, the White Tiger

After one of Yusuke's allies sustains serious injuries, Kuwabara is determined to take on the next foe solo, showcasing his significantly enhanced Spirit Sword. Just as the group begins to argue against his decision, a deafening roar echoes through the castle, announcing the presence of Byakko, the second Saint Beast, ready to confront them!