About this season
Dr. Oki , the genius scientist who designed a new type of submarine is missing. His son, Susumu, smells an evil scheme of unknown group. He knows everything of his father's submarine called "Super 99" – equipment, weapons, functions and capacity. Susumu thinks that to find his father is to reveal the secret organization, Helmet Party, and stop their conspiracy. With the help of his friends and Marine Corps, he sets out to an underwater quest, not knowing how dangerous his endeavour is…
Episodes (13)
1. A Deep Sea Explorer Disappeared!
Aired 8 April 2003 • 25 min
2. Scramble, the Super Submarine!
Aired 9 April 2003 • 25 min
3. Battle at 39600 Feet Deep!
Aired 10 April 2003 • 25 min
4. The Ambush Achieved Great Success!
Aired 11 April 2003 • 25 min
5. Challenge of A Young Warrior
Aired 12 April 2003 • 25 min
6. Hold-Up
Aired 13 April 2003 • 25 min
7. A Booby Trap!
Aired 14 April 2003 • 25 min
8. Coronation of Emperor Is Declared!
Aired 15 April 2003 • 25 min
9. Decision of A Great General
Aired 16 April 2003 • 25 min
10. Blast the Ocean Empire!
Aired 17 April 2003 • 25 min
11. Farewell, the Great General!
Aired 18 April 2003 • 25 min
12. Decisive Battle
Aired 19 April 2003 • 25 min
13. Embark to A New Ocean!
Aired 20 April 2003 • 30 min