Season
- Season 1 1999-06-30
- Season 0 1994-01-21
Episode
- Episode 1: GTO – The Legend Begins
- Episode 2: Enter Uchiyamada!
- Episode 3: Late Night Roof Diving
- Episode 4: The Secret Life of Onizuka
- Episode 5: An Eye for an Eye, a Butt for a Butt
- Episode 6: Conspiracies All Around
- Episode 7: The Mother of All Crushes
- Episode 8: Bungee Jumping Made Easy
- Episode 9: Onizuka and the Art of War
- Episode 10: Outside Looking In
- Episode 11: To Be Idolized by a Nation
- Episode 12: The Formula for Treachery
- Episode 13: Only the Best Will Do
- Episode 14: Between a Rock and a Hard Place
- Episode 15: The Great Sacrifice
- Episode 16: Beauty + Brains = A Dangerous Mix
- Episode 17: Falling for the Great Onizuka
- Episode 18: How to Dine and Dash
- Episode 19: Private Investigations
- Episode 20: Love Lettters
- Episode 21: Revolution Everywhere
- Episode 22: The Art of Demolition
- Episode 23: Superstition
- Episode 24: Compromising Positions
- Episode 25: Playing Doctor - GTO Style
- Episode 26: Onizuka Meets His Match
- Episode 27: Agent to the Stars
- Episode 28: Whatever Can Go Wrong, Will Go Wrong
- Episode 29: Studies in High Finance
- Episode 30: Money Talks, GTO Walks
- Episode 31: Destination: Okinawa
- Episode 32: The Law of Probability
- Episode 33: Search and Rescue
- Episode 34: Good Cop / Bad Cop
- Episode 35: Wedding Bell Blues
- Episode 36: Self-Improvement
- Episode 37: Living Together
- Episode 38: Great Treasure Onizuka
- Episode 39: Alone in the Dark
- Episode 40: Matters of the Heart
- Episode 41: Confessions
- Episode 42: Old Wounds Revisited
- Episode 43: Onizuka's Final Battle
Great Teacher Onizuka Season 1 The Formula for Treachery
About Eikichi Onizuka, a 22-year-old ex-gangster member and a virgin. He has one ambition that no one ever expected from him. His solely life purpose is to become the greatest high school teacher ever.
