A former gang member wants to be Japan's best teacher. When he's hired to supervise a class of hopeless cases, it's his chance to prove himself.
| Title | Time | |
|---|---|---|
| 1 | GTO – The Legend Begins | 1999-06-30 |
| 2 | Enter Uchiyamada! | 1999-07-07 |
| 3 | Late Night Roof Diving | 1999-07-21 |
| 4 | The Secret Life of Onizuka | 1999-08-11 |
| 5 | An Eye for an Eye, a Butt for a Butt | 1999-08-18 |
| 6 | Conspiracies All Around | 1999-08-25 |
| 7 | The Mother of All Crushes | 1999-09-01 |
| 8 | Bungee Jumping Made Easy | 1999-09-08 |
| 9 | Onizuka and the Art of War | 1999-09-22 |
| 10 | Outside Looking In | 1999-09-22 |
| 11 | To Be Idolized by a Nation | 1999-10-17 |
| 12 | The Formula for Treachery | 1999-10-31 |
| 13 | Only the Best Will Do | 1999-11-21 |
| 14 | Between a Rock and a Hard Place | 1999-12-05 |
| 15 | The Great Sacrifice | 1999-12-12 |
| 16 | Beauty + Brains = A Dangerous Mix | 1999-12-19 |
| 17 | Falling for the Great Onizuka | 2000-01-16 |
| 18 | How to Dine and Dash | 2000-01-23 |
| 19 | Private Investigations | 2000-01-30 |
| 20 | Love Lettters | 2000-02-06 |
| 21 | Revolution Everywhere | 2000-02-13 |
| 22 | The Art of Demolition | 2000-02-20 |
| 23 | Superstition | 2000-02-27 |
| 24 | Compromising Positions | 2000-03-05 |
| 25 | Playing Doctor - GTO Style | 2000-03-12 |
| 26 | Onizuka Meets His Match | 2000-03-19 |
| 27 | Agent to the Stars | 2000-04-02 |
| 28 | Whatever Can Go Wrong, Will Go Wrong | 2000-04-16 |
| 29 | Studies in High Finance | 2000-04-23 |
| 30 | Money Talks, GTO Walks | 2000-04-30 |
| 31 | Destination: Okinawa | 2000-05-07 |
| 32 | The Law of Probability | 2000-05-14 |
| 33 | Search and Rescue | 2000-05-27 |
| 34 | Good Cop / Bad Cop | 2000-06-04 |
| 35 | Wedding Bell Blues | 2000-06-11 |
| 36 | Self-Improvement | 2000-06-18 |
| 37 | Living Together | 2000-07-16 |
| 38 | Great Treasure Onizuka | 2000-07-30 |
| 39 | Alone in the Dark | 2000-08-13 |
| 40 | Matters of the Heart | 2000-08-20 |
| 41 | Confessions | 2000-08-27 |
| 42 | Old Wounds Revisited | 2000-09-10 |
| 43 | Onizuka's Final Battle | 2000-09-17 |
