Season
- Season 1 1975-04-07
Episode
- Episode 1: Out to Sea, to Adventure!
- Episode 2: Ganba Goes Nuts Onboard
- Episode 3: Mission: Save Chûta!
- Episode 4: Battered by a Storm
- Episode 5: What Awaits on Battleship Island?
- Episode 6: Fun, Fun Diving
- Episode 7: Scary, Scary Black Shadow
- Episode 8: Bobo's First Love
- Episode 9: Difficult Battle with the Black Fox
- Episode 10: Seven Split Boards Going Their Separate Ways
- Episode 11: After Toragoro, the Swindler!
- Episode 12: A Party, a Fight, an Uproar
- Episode 13: Special Training!! Operation Moo-moo
- Episode 14: Attack of a Pack of Hunting Dogs
- Episode 15: Ganba Kidnapped by an Eagle
- Episode 16: Climbing Formidable Crow Peak!
- Episode 17: Run, Run, for the Weasel is Near
- Episode 18: Curious, Fat Mice
- Episode 19: Streaked Shearwater Sinking in Darkness
- Episode 20: I Saw a White Weasel!
- Episode 21: 13 Eyes Wet with Tears
- Episode 22: Friends from Across the Sea
- Episode 23: Traitor's Fortress
- Episode 24: Whispers of a White Devil
- Episode 25: Grotto of Hell
- Episode 26: The Last Battle: The Great Whirlpool
Adventure of Gamba Season 1 Traitor's Fortress
A mouse named Gamba learns of the island of Yumemishima, where mice are being terrorized by Noroi the white weasel. Gamba gathers a group of seven mice to journey to Yumemishima and put an end to Noroi's tyranny. Based on the 1972 novel Boukenshatachi: Ganba to 15-hiki no Nakama by Atsuo Saitō.
