The Galactic Federation is concerned about the number of wars on the Planet Earth. It sends three agents to determine if the planet is a potential threat to the universe, and whether it should be destroyed. The instrument of destruction is a device resembling a large black ball with two antennae that is variously called an anti-proton bomb, a solar bomb, and a neutron bomb. The agents (Captain Bokko, Nokko, and Pukko) are originally humanoid in appearance, but upon arrival on Earth they take on the appearances of a rabbit (Bokko), a horse (Nokko), and a duck (Pukko) that they had captured as examples of Earth life forms. While on Earth they travel in a tire-shaped vehicle capable of enormous speeds called the Big Wheel, which can travel on both land and water (and, with modifications, through the air)
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Pilot | 2009-07-07 | 90 min |
| Season 1 | Episode 2 | Resonance | 2009-07-14 | 60 min |
| Season 1 | Episode 3 | Magnetism | 2009-07-21 | 60 min |
| Season 1 | Episode 4 | Claudia | 2009-07-28 | 60 min |
| Season 1 | Episode 5 | Elements | 2009-08-04 | 60 min |
| Season 1 | Episode 6 | Burnout | 2009-08-11 | 60 min |
| Season 1 | Episode 7 | Implosion | 2009-08-18 | 60 min |
| Season 1 | Episode 8 | Duped | 2009-08-25 | 60 min |
| Season 1 | Episode 9 | Regrets | 2009-09-01 | 60 min |
| Season 1 | Episode 10 | Breakdown | 2009-09-08 | 60 min |
| Season 1 | Episode 11 | Nevermore | 2009-09-15 | 60 min |
| Season 1 | Episode 12 | MacPherson | 2009-09-22 | 60 min |
| Season 2 | Episode 1 | Time Will Tell | 2010-07-06 | 60 min |
| Season 2 | Episode 2 | Mild Mannered | 2010-07-13 | 60 min |
| Season 2 | Episode 3 | Beyond Our Control | 2010-07-20 | 60 min |
| Season 2 | Episode 4 | Age Before Beauty | 2010-07-27 | 60 min |
| Season 2 | Episode 5 | 13.1 | 2010-08-03 | 60 min |
| Season 2 | Episode 6 | Around the Bend | 2010-08-10 | 60 min |
| Season 2 | Episode 7 | For the Team | 2010-08-17 | 60 min |
| Season 2 | Episode 8 | Merge with Caution | 2010-08-24 | 60 min |
| Season 2 | Episode 9 | Vendetta | 2010-08-31 | 60 min |
| Season 2 | Episode 10 | When and Where | 2010-09-07 | 60 min |
| Season 2 | Episode 11 | Buried | 2010-09-14 | 60 min |
| Season 2 | Episode 12 | Reset | 2010-09-21 | 60 min |
| Season 2 | Episode 13 | Secret Santa | 2010-12-07 | 60 min |
| Season 3 | Episode 1 | The New Guy | 2011-07-11 | 60 min |
| Season 3 | Episode 2 | Trials | 2011-07-18 | 60 min |
| Season 3 | Episode 3 | Love Sick | 2011-07-25 | 60 min |
| Season 3 | Episode 4 | Queen for a Day | 2011-08-01 | 60 min |
| Season 3 | Episode 5 | 3... 2... 1... | 2011-08-08 | 60 min |
| Season 3 | Episode 6 | Don't Hate the Player | 2011-08-15 | 60 min |
| Season 3 | Episode 7 | Past Imperfect | 2011-08-22 | 60 min |
| Season 3 | Episode 8 | The 40th Floor | 2011-08-29 | 60 min |
| Season 3 | Episode 9 | Shadows | 2011-09-12 | 60 min |
| Season 3 | Episode 10 | Insatiable | 2011-09-19 | 60 min |
| Season 3 | Episode 11 | Emily Lake | 2011-10-03 | 60 min |
| Season 3 | Episode 12 | Stand | 2011-10-03 | 60 min |
| Season 3 | Episode 13 | The Greatest Gift | 2011-12-06 | 60 min |
| Season 4 | Episode 1 | A New Hope | 2012-07-23 | 60 min |
| Season 4 | Episode 2 | An Evil Within | 2012-07-30 | 60 min |
| Season 4 | Episode 3 | Personal Effects | 2012-08-06 | 60 min |
| Season 4 | Episode 4 | There's Always a Downside | 2012-08-13 | 60 min |
| Season 4 | Episode 5 | No Pain, No Gain | 2012-08-20 | 60 min |
| Season 4 | Episode 6 | Fractures | 2012-08-27 | 60 min |
| Season 4 | Episode 7 | Endless Wonder | 2012-09-10 | 60 min |
| Season 4 | Episode 8 | Second Chance | 2012-09-17 | 60 min |
| Season 4 | Episode 9 | The Ones You Love | 2012-09-24 | 60 min |
| Season 4 | Episode 10 | We All Fall Down | 2012-10-01 | 60 min |
| Season 4 | Episode 11 | The Living and the Dead | 2013-04-29 | 60 min |
| Season 4 | Episode 12 | Parks and Rehabilitation | 2013-05-06 | 60 min |
| Season 4 | Episode 13 | The Big Snag | 2013-05-13 | 60 min |
| Season 4 | Episode 14 | The Sky's the Limit | 2013-05-20 | 60 min |
| Season 4 | Episode 15 | Instinct | 2013-06-03 | 60 min |
| Season 4 | Episode 16 | Runaway | 2013-06-10 | 60 min |
| Season 4 | Episode 17 | What Matters Most | 2013-06-17 | 60 min |
| Season 4 | Episode 18 | Lost & Found | 2013-06-24 | 60 min |
| Season 4 | Episode 19 | All the Time in the World | 2013-07-01 | 60 min |
| Season 4 | Episode 20 | The Truth Hurts | 2013-07-08 | 60 min |
| Season 5 | Episode 1 | Endless Terror | 2014-04-14 | 60 min |
| Season 5 | Episode 2 | Secret Services | 2014-04-21 | 60 min |
| Season 5 | Episode 3 | A Faire to Remember | 2014-04-28 | 60 min |
| Season 5 | Episode 4 | Savage Seduction | 2014-05-05 | 60 min |
| Season 5 | Episode 5 | Cangku Shisi | 2014-05-12 | 60 min |
| Season 5 | Episode 6 | Endless | 2014-05-19 | 60 min |
| Production | Osamu Tezuka | Producer |
| Writing | Osamu Tezuka | Writer |
| Sound | Seiichirou Uno | Music |
