Season 1
2002 • 26 Episodes
Season 1 of Ultimate Muscle: The Kinnikuman Legacy premiered on January 9, 2002.
Season 2
2002 • 25 Episodes
Season 2 of Ultimate Muscle: The Kinnikuman Legacy premiered on July 10, 2002.
Season 3
2004 • 26 Episodes
Season 3 of Ultimate Muscle: The Kinnikuman Legacy premiered on April 7, 2004.