Centers on the lives of creatures called Bakugan and the battle brawlers who possess them.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Bakugan: The Battle Begins | 2007-04-05 | 30 min |
| Season 1 | Episode 2 | Masquerade Ball | 2007-04-11 | 30 min |
| Season 1 | Episode 3 | A Feud Between Friends | 2007-04-18 | 30 min |
| Season 1 | Episode 4 | Dan and Drago | 2007-04-25 | 30 min |
| Season 1 | Episode 5 | Runo Rules | 2007-05-03 | 30 min |
| Season 1 | Episode 6 | A Combination Battle | 2007-05-10 | 30 min |
| Season 1 | Episode 7 | Bakugan Idol | 2007-05-17 | 30 min |
| Season 1 | Episode 8 | Girls Just Wanna Have Fun | 2007-05-24 | 30 min |
| Season 1 | Episode 9 | Fight or Flight! | 2007-05-31 | 30 min |
| Season 1 | Episode 10 | A Perfect Match | 2007-06-07 | 30 min |
| Season 1 | Episode 11 | Grandpa's Got A Brand New Bakugan | 2007-06-14 | 30 min |
| Season 1 | Episode 12 | Bakugan Stall | 2007-06-21 | 30 min |
| Season 1 | Episode 13 | Just For The Shun Of It | 2007-06-28 | 30 min |
| Season 1 | Episode 14 | The Story of Vestroia | 2007-07-05 | 30 min |
| Season 1 | Episode 15 | A Duel in the Desert | 2007-07-12 | 30 min |
| Season 1 | Episode 16 | No Guts No Glory | 2007-07-19 | 30 min |
| Season 1 | Episode 17 | Best Friends Forever | 2007-07-26 | 30 min |
| Season 1 | Episode 18 | Evolution Revolution | 2007-08-02 | 30 min |
| Season 1 | Episode 19 | Julie Plays Hard Brawl | 2007-08-09 | 30 min |
| Season 1 | Episode 20 | A Little Help From My Friends | 2007-08-16 | 30 min |
| Season 1 | Episode 21 | My Good Friend | 2007-08-23 | 30 min |
| Season 1 | Episode 22 | Drago's On Fire | 2007-08-30 | 30 min |
| Season 1 | Episode 23 | Say It Ain't So Joe | 2007-09-06 | 30 min |
| Season 1 | Episode 24 | The Secrets of Success | 2007-09-13 | 30 min |
| Season 1 | Episode 25 | Trust Me | 2007-09-20 | 30 min |
| Season 1 | Episode 26 | Doom Dimension or Bust | 2007-09-27 | 30 min |
| Season 1 | Episode 27 | Show Down | 2007-10-04 | 30 min |
| Season 1 | Episode 28 | The Brawler's Last Stand | 2007-10-11 | 30 min |
| Season 1 | Episode 29 | Nightmare In Doomsville | 2007-10-18 | 30 min |
| Season 1 | Episode 30 | I Am Marucho Hear Me Roar | 2007-10-25 | 30 min |
| Season 1 | Episode 31 | A Place Far From Home | 2007-11-01 | 30 min |
| Season 1 | Episode 32 | Play Nice Runo | 2007-11-08 | 30 min |
| Season 1 | Episode 33 | You're Going Down Clown | 2007-11-15 | 30 min |
| Season 1 | Episode 34 | Home Sweet Home | 2007-11-22 | 30 min |
| Season 1 | Episode 35 | Dan's Last Stand | 2007-11-29 | 30 min |
| Season 1 | Episode 36 | Show Me What You've Got | 2007-12-06 | 30 min |
| Season 1 | Episode 37 | You Say You Want An Evolution | 2007-12-13 | 30 min |
| Season 1 | Episode 38 | Behind The Mask Of Masquerade | 2007-12-20 | 30 min |
| Season 1 | Episode 39 | Masquerade Unmasked | 2007-12-27 | 30 min |
| Season 1 | Episode 40 | Alice Gets Schooled | 2008-06-08 | 30 min |
| Season 1 | Episode 41 | A Fish Called Tayghen | 2008-01-03 | 30 min |
| Season 1 | Episode 42 | The Race To Vestroia | 2008-01-10 | 30 min |
| Season 1 | Episode 43 | Next Stop Naga-Ville | 2008-01-17 | 30 min |
| Season 1 | Episode 44 | It's a Long Shot | 2008-01-24 | 30 min |
| Season 1 | Episode 45 | Ground Control to Major Dan! | 2008-01-31 | 30 min |
| Season 1 | Episode 46 | The One Hit Wonders | 2008-02-07 | 30 min |
| Season 1 | Episode 47 | There's Mud In Your Eye | 2008-02-14 | 30 min |
| Season 1 | Episode 48 | R is for Revenge | 2008-02-21 | 30 min |
| Season 1 | Episode 49 | Showdown in Wardington | 2008-02-28 | 30 min |
| Season 1 | Episode 50 | The Good, the Bad and the Bakugan | 2008-03-06 | 30 min |
| Season 1 | Episode 51 | The Final Brawl | 2008-03-13 | 30 min |
| Season 1 | Episode 52 | Game Over | 2008-03-20 | 30 min |
| Season 2 | Episode 1 | The Invasion of the Vestals | 2009-04-12 | 30 min |
| Season 2 | Episode 2 | Facing Ace | 2009-04-19 | 30 min |
| Season 2 | Episode 3 | Get Psyched | 2009-04-26 | 30 min |
| Season 2 | Episode 4 | Marucho's Mission | 2009-05-03 | 30 min |
| Season 2 | Episode 5 | A Taste of Defeat | 2009-05-10 | 30 min |
| Season 2 | Episode 6 | Return of a Friend | 2009-05-17 | 30 min |
| Season 2 | Episode 7 | Cyber Nightmare | 2009-05-24 | 30 min |
| Season 2 | Episode 8 | What's The Plan? | 2009-05-31 | 30 min |
| Season 2 | Episode 9 | Freedom Run | 2009-06-07 | 30 min |
| Season 2 | Episode 10 | Surprise Visitor | 2009-06-14 | 30 min |
| Season 2 | Episode 11 | Gate Crashers | 2009-06-21 | 30 min |
| Season 2 | Episode 12 | Unmasked | 2009-06-28 | 30 min |
| Season 2 | Episode 13 | Voices In The Night | 2009-07-05 | 30 min |
| Season 2 | Episode 14 | Duel in the Dunes | 2009-07-12 | 30 min |
| Season 2 | Episode 15 | Last One Standing | 2009-07-19 | 30 min |
| Season 2 | Episode 16 | Show Me the Power! | 2009-07-26 | 30 min |
| Season 2 | Episode 17 | Dude, Where's My Bakugan? | 2009-08-02 | 30 min |
| Season 2 | Episode 18 | Gone, Gone Bakugan | 2009-08-09 | 30 min |
| Season 2 | Episode 19 | Family Ties | 2009-08-16 | 30 min |
| Season 2 | Episode 20 | Beta City Blues | 2009-08-23 | 30 min |
| Season 2 | Episode 21 | Brotherly Love | 2009-09-30 | 30 min |
| Season 2 | Episode 22 | Underground Take Down | 2009-09-06 | 30 min |
| Season 2 | Episode 23 | Wall to Wall Brawl | 2009-09-13 | 30 min |
| Season 2 | Episode 24 | Ultimate Bakugan | 2009-09-20 | 30 min |
| Season 2 | Episode 25 | Final Countdown | 2009-09-27 | 30 min |
| Season 2 | Episode 26 | Reunion | 2009-10-04 | 30 min |
| Season 2 | Episode 27 | Six Degrees of Destruction | 2009-11-07 | 30 min |
| Season 2 | Episode 28 | Revenge Of The Vexos | 2009-11-14 | 30 min |
| Season 2 | Episode 29 | Saved by the Siren | 2009-11-21 | 30 min |
| Season 2 | Episode 30 | The Day New Vestroia Stood Still | 2009-11-29 | 30 min |
| Season 2 | Episode 31 | Spectra Rises | 2009-12-06 | 30 min |
| Season 2 | Episode 32 | Shadow Attack | 2009-12-13 | 30 min |
| Season 2 | Episode 33 | Brontes' Betrayal | 2009-12-26 | 30 min |
| Season 2 | Episode 34 | Earth Invaders | 2010-01-02 | 30 min |
| Season 2 | Episode 35 | Elfin on the Run! | 2010-01-09 | 30 min |
| Season 2 | Episode 36 | Samurai Showdown! | 2010-01-16 | 30 min |
| Season 2 | Episode 37 | Virtual Insanity | 2010-01-24 | 30 min |
| Season 2 | Episode 38 | All or Nothing | 2010-01-31 | 30 min |
| Season 2 | Episode 39 | Avenging Spectra | 2010-02-07 | 30 min |
| Season 2 | Episode 40 | Ambush | 2010-02-14 | 30 min |
| Season 2 | Episode 41 | BT The Final Battle | 2010-02-21 | 30 min |
| Season 2 | Episode 42 | Exodus | 2010-02-28 | 30 min |
| Season 2 | Episode 43 | Phantom Data Attack | 2010-03-06 | 30 min |
| Season 2 | Episode 44 | Spectra's Last Stand | 2010-03-13 | 30 min |
| Season 2 | Episode 45 | Fusion Confusion | 2010-03-20 | 30 min |
| Season 2 | Episode 46 | Volt's Revolt | 2010-03-27 | 30 min |
| Season 2 | Episode 47 | Payback | 2010-04-04 | 30 min |
| Season 2 | Episode 48 | Mylene's Meltdown | 2010-04-11 | 30 min |
| Season 2 | Episode 49 | An Heir To Spare | 2010-04-18 | 30 min |
| Season 2 | Episode 50 | Ultimate Weapon | 2010-04-25 | 30 min |
| Season 2 | Episode 51 | All For One | 2010-05-02 | 30 min |
| Season 2 | Episode 52 | Final Fury | 2010-05-09 | 30 min |
| Season 3 | Episode 1 | A New Beginning | 2010-05-23 | 30 min |
| Season 3 | Episode 2 | Revelation | 2010-05-30 | 30 min |
| Season 3 | Episode 3 | The Visitor | 2010-06-06 | 30 min |
| Season 3 | Episode 4 | Brawler to Be | 2010-06-13 | 30 min |
| Season 3 | Episode 5 | Confrontation | 2010-06-20 | 30 min |
| Season 3 | Episode 6 | Exposed | 2010-06-27 | 30 min |
| Season 3 | Episode 7 | True Colors | 2010-07-04 | 30 min |
| Season 3 | Episode 8 | Hostile Takeover | 2010-07-11 | 30 min |
| Season 3 | Episode 9 | Twin Attack | 2010-07-18 | 30 min |
| Season 3 | Episode 10 | Escape from Darkness | 2010-07-25 | 30 min |
| Season 3 | Episode 11 | The Secret Package | 2010-08-01 | 30 min |
| Season 3 | Episode 12 | The Element | 2010-08-08 | 30 min |
| Season 3 | Episode 13 | Twin Evil | 2010-08-15 | 30 min |
| Season 3 | Episode 14 | The Sacred Orb | 2010-08-22 | 30 min |
| Season 3 | Episode 15 | Decoy Unit | 2010-08-29 | 30 min |
| Season 3 | Episode 16 | The Secret Switch | 2010-09-05 | 30 min |
| Season 3 | Episode 17 | Battle for the Second Shield | 2010-09-12 | 30 min |
| Season 3 | Episode 18 | Curtain Call | 2010-09-19 | 30 min |
| Season 3 | Episode 19 | The Secret of the Orb | 2010-09-26 | 30 min |
| Season 3 | Episode 20 | Partners Till the End | 2010-10-03 | 30 min |
| Season 3 | Episode 21 | Divide and Conquer | 2010-10-02 | 30 min |
| Season 3 | Episode 22 | Mobile Assault | 2010-10-02 | 30 min |
| Season 3 | Episode 23 | Sid Returns | 2010-10-02 | 30 min |
| Season 3 | Episode 24 | Colossus Dharak | 2010-10-02 | 30 min |
| Season 3 | Episode 25 | Dragonoid Colossus | 2010-10-09 | 30 min |
| Season 3 | Episode 26 | Forgiveness | 2010-10-16 | 30 min |
| Season 3 | Episode 27 | Into the Storm | 2010-10-23 | 30 min |
| Season 3 | Episode 28 | Jake Returns | 2010-10-30 | 30 min |
| Season 3 | Episode 29 | Genesis | 2010-11-06 | 30 min |
| Season 3 | Episode 30 | Infiltrated | 2010-11-13 | 30 min |
| Season 3 | Episode 31 | True Evolution | 2010-11-20 | 30 min |
| Season 3 | Episode 32 | Redemption | 2010-11-27 | 30 min |
| Season 3 | Episode 33 | Jake's Last Stand | 2010-12-04 | 30 min |
| Season 3 | Episode 34 | Final Strike | 2010-12-11 | 30 min |
| Season 3 | Episode 35 | Dream Escape | 2010-12-18 | 30 min |
| Season 3 | Episode 36 | Gundalian Showdown | 2011-01-08 | 30 min |
| Season 3 | Episode 37 | Broken Spell | 2011-01-15 | 30 min |
| Season 3 | Episode 38 | Code Eve | 2011-01-22 | 30 min |
| Season 3 | Episode 39 | Destiny Revealed | 2011-01-29 | 30 min |
| Season 4 | Episode 1 | Interspace Showdown | 2011-02-13 | 30 min |
| Season 4 | Episode 2 | Mechtogan Mayhem | 2011-02-20 | 30 min |
| Season 4 | Episode 3 | Disconnect | 2011-02-27 | 30 min |
| Season 4 | Episode 4 | Fall From Grace | 2011-03-06 | 30 min |
| Season 4 | Episode 5 | Tri-Twister Take Down | 2011-03-13 | 30 min |
| Season 4 | Episode 6 | Agony of Defeat | 2011-03-20 | 30 min |
| Season 4 | Episode 7 | BakuNano Explosion | 2011-03-27 | 30 min |
| Season 4 | Episode 8 | Return to New Vestroia | 2011-04-03 | 30 min |
| Season 4 | Episode 9 | Chaos Control | 2011-04-10 | 30 min |
| Season 4 | Episode 10 | A Royale Pain | 2011-04-17 | 30 min |
| Season 4 | Episode 11 | Back in Sync | 2011-05-01 | 30 min |
| Season 4 | Episode 12 | Mind Search | 2011-05-08 | 30 min |
| Season 4 | Episode 13 | Re-Connection | 2011-05-15 | 30 min |
| Season 4 | Episode 14 | Triple Threat | 2011-05-22 | 30 min |
| Season 4 | Episode 15 | Interspace Under Siege | 2011-05-29 | 30 min |
| Season 4 | Episode 16 | A Hero Returns | 2011-06-05 | 30 min |
| Season 4 | Episode 17 | Gundalia Under Fire | 2011-06-12 | 30 min |
| Season 4 | Episode 18 | Battle Lines | 2011-06-19 | 30 min |
| Season 4 | Episode 19 | Unlocking the Gate | 2011-06-26 | 30 min |
| Season 4 | Episode 20 | True Colours | 2011-07-03 | 30 min |
| Season 4 | Episode 21 | Dangerous Beauty | 2011-07-10 | 30 min |
| Season 4 | Episode 22 | Unfinished Business | 2011-07-17 | 30 min |
| Season 4 | Episode 23 | Behind the Mask | 2011-07-24 | 30 min |
| Season 4 | Episode 24 | Interspace Armageddon | 2011-07-31 | 30 min |
| Season 4 | Episode 25 | Dark Moon | 2011-08-07 | 30 min |
| Season 4 | Episode 26 | The Final Takedown | 2011-08-14 | 30 min |
| Season 4 | Episode 27 | Evil Arrival | 2011-09-10 | 30 min |
| Season 4 | Episode 28 | Wiseman Cometh | 2011-09-17 | 30 min |
| Season 4 | Episode 29 | Mysterious Bond | 2011-09-24 | 30 min |
| Season 4 | Episode 30 | Prodigal Bakugan | 2011-10-01 | 30 min |
| Season 4 | Episode 31 | Combination Impossible | 2011-10-08 | 30 min |
| Season 4 | Episode 32 | Enemy Allies | 2011-10-15 | 30 min |
| Season 4 | Episode 33 | Battle for Bakugan Land | 2011-10-22 | 30 min |
| Season 4 | Episode 34 | Gunz Blazing | 2011-10-29 | 30 min |
| Season 4 | Episode 35 | Battle Suit Bash | 2011-11-05 | 30 min |
| Season 4 | Episode 36 | Countdown to Doomsday | 2011-11-12 | 30 min |
| Season 4 | Episode 37 | The Eve of Extermination | 2011-11-19 | 30 min |
| Season 4 | Episode 38 | Jump to Victory | 2011-11-26 | 30 min |
| Season 4 | Episode 39 | Enemy Infiltration | 2011-12-03 | 30 min |
| Season 4 | Episode 40 | Gunz Lives | 2011-12-10 | 30 min |
| Season 4 | Episode 41 | Evil Evolution | 2011-12-17 | 30 min |
| Season 4 | Episode 42 | Evil vs. Evil | 2011-12-31 | 30 min |
| Season 4 | Episode 43 | Doom Dimension Throwdown | 2012-01-07 | 30 min |
| Season 4 | Episode 44 | Blast from the Past | 2012-01-07 | 30 min |
| Season 4 | Episode 45 | Beginning of the End | 2012-01-07 | 30 min |
| Season 4 | Episode 46 | The End of the Line | 2012-01-26 | 30 min |
| Writing | Yasunori Yamada | Series Composition |
| Writing | Joe Kelly | Writer |
| Writing | Duncan Rouleau | Writer |
| Writing | Shelley Hoffman | Writer |
| Writing | Joe Casey | Writer |
| Writing | Steven T. Seagle | Writer |
| Production | Joyce Miller | Producer |
| Production | Junji Aoki | Producer |
| Directing | Mitsuo Hashimoto | Director |
