Chapter 38 — Great Treasure Okinawa

Eikichi learns of a hidden treasure somewhere on one of Okinawa's islands and decides that a special class trip is in order. During the expedition, Anko and her friends tie up Noboru to leave him in the jungle, but end up getting lost in the process. (Source: Wikipedia)

Other chapters

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