The sixth season of the anime following the adventures of Goku (voice of Masako Nozawa) as he attempts to save the Earth from an alien invasion. The episodes are: 'What Is the Tournament?', 'The Doomsday Broadcast', 'Meet Me in the Ring', 'No Worries Here', 'A Girl Named Lime', 'Memories of Gohan', 'A New Guardian', 'Dende's Dragon', 'The Puzzle of General Tao', 'The Games Begin', 'Losers Fight First', 'Goku Vs Cell', 'Cell's Bag of Tricks', 'No More Rules', 'The Fight Is Over', 'Faith in a Boy', 'Gohan's Desperate Plea', 'Android Explosion', 'Cell Juniors Attack', 'The Unleashing and Awakening', 'The Unstoppable Gohan', 'Cell's Mighty Breakdown', 'A Hero's Farewell', 'Cell Returns!', 'The Horror Won't End', 'Save the World', 'Goku's Decision', 'One More Wish' and 'Free the Future'.
Having at last achieved his Perfect Form, the evil Cell's powers have soared to terrible new heights, overshadowing even the greatest of the Z-Fighters. Eager to demonstrate these newfound abilities and prove his superiority, Cell proposes a tournament. He issues an ultimatum to the people of Earth: produce a worthy opponent or die! The day of reckoning upon them, Goku and the Z-Fighters line up to participate in Cell's twisted game, the world's best hope of defeating the monster. But they are not the only ones brave enough to accept the challenge - the reigning World Martial Arts Champion, Mr. Satan, has also stepped into the ring! Now, with the fate of the human race hanging in the balance, one of these valiant fighters must come forward to defeat the seemingly invincible Perfect Cell - but who will it be?