1. Ryû no senshi ⭐ 6.4

24 Feb, 2008 · 158 votes

The Bakugan, Drago, who will soon become Dan's closest ally, begins to explain the origin of Bakugan and the Dimension of Vestroia.

Director: Kyungjun Choi, Mitsuo Hashimoto, Hiroshi Ishida

Watch Episode 1

2. Masquerade Ball ⭐ 7

24 Feb, 2008 · 117 votes

When Dan hears about this through his friends on the web, he decides to put an end to it and challenges Masquerade to a battle.

Director: Kyungjun Choi, Mitsuo Hashimoto, Masami Furukawa

Watch Episode 2

3. A Feud Between Friends ⭐ 8

07 Mar, 2008 · 94 votes

Masquerade teams with a young Bakugan player named Rikimaru by offering him a very special Bakugan.

Director: Kyungjun Choi, Mitsuo Hashimoto, Hiroyuki Okuno

Watch Episode 3

4. Dan and Drago ⭐ 8.4

16 Mar, 2008 · 94 votes

Dan is having a hard time without Drago around. Feeling frustrated, he takes his anger out on a school friend name Ryo.

Director: Kyungjun Choi, Mitsuo Hashimoto, Toshihiro Ishikawa

Watch Episode 4

5. Runo Rules ⭐ 8.2

03 May, 2007 · 86 votes

Dan and Runo meet for the first time

Director: Kyungjun Choi, Mitsuo Hashimoto, Chikayo Nakamura

Watch Episode 5

6. A Combination Battle ⭐ 8.4

10 May, 2007 · 87 votes

Dan and Runo are invited on stage to assist two brothers performing a magic act.

Director: Kyungjun Choi, Mitsuo Hashimoto, Masami Furukawa

Watch Episode 6

7. Bakugan Idol ⭐ 8

17 May, 2007 · 87 votes

Marucho reveals that he has secretly moved into Dan's neighbourhood

Director: Kyungjun Choi, Mitsuo Hashimoto, Ryô Yasumura

Watch Episode 7

8. Girls Just Wanna Have Fun ⭐ 8.5

24 May, 2007 · 85 votes

Dan and Marucho are pitted against the two pop star princesses, 'Jenny and Jewls

Director: Kyungjun Choi, Mitsuo Hashimoto, Takatoshi Suzuki

Watch Episode 8

9. Fight or Flight! ⭐ 8.2

31 May, 2007 · 83 votes

Masquerade convinces two boys into using the Doom card against the Bakugan Battle Brawlers.

Director: Kyungjun Choi, Mitsuo Hashimoto, Shintarô Itoga

Watch Episode 9

10. A Perfect Match ⭐ 8

07 Jun, 2007 · 78 votes

Julie and her childhood friend Billy go toe-to-toe in a Bakugan Battle.

Director: Kyungjun Choi, Mitsuo Hashimoto, Atsushi Nigorikawa

Watch Episode 10

11. Grandpa's Got a Brand New Bakugan ⭐ 8.5

14 Jun, 2007 · 78 votes

Marucho and Runo realize that the combined strength of the Battle Brawlers doesn't match up to Masquerade's power.

Director: Kyungjun Choi, Mitsuo Hashimoto, Hiroyuki Okuno

Watch Episode 11

12. Bakugan Stall ⭐ 8.8

21 Jun, 2007 · 80 votes

Alice realizes that she may have a connection to the mysterious Hal-G

Director: Kyungjun Choi, Mitsuo Hashimoto, Ryô Yasumura

Watch Episode 12

13. Just for the Shun of It ⭐ 8.9

28 Jun, 2007 · 81 votes

Masquerade has been destroying kids' Bakugans all over the world and the Brawlers need to put a stop to it.

Director: Kyungjun Choi, Mitsuo Hashimoto, Matsuo Asami

Watch Episode 13

14. The Story of Vestroia ⭐ 8.3

05 Jul, 2007 · 73 votes

Bakugan players gather at a mysterious mansion.

Director: Kyungjun Choi, Mitsuo Hashimoto, Ryô Yasumura

Watch Episode 14

15. Duel in the Desert ⭐ 8.7

12 Jul, 2007 · 72 votes

The Brawlers head off to Bakugan Valley looking for the 'Infinity Core'.

Director: Kyungjun Choi, Mitsuo Hashimoto, Yukio Okazaki

Watch Episode 15

16. No Guts No Glory ⭐ 8.9

19 Jul, 2007 · 72 votes

Shun becomes convinced that someone is spying on them.

Director: Kyungjun Choi, Mitsuo Hashimoto, Shintarô Itoga

Watch Episode 16

17. B.F.F. - Best Friends Forever ⭐ 8.7

26 Jul, 2007 · 73 votes

. The battle is intense and results in Preyus being sent to the Doom Dimension!

Director: Kyungjun Choi, Mitsuo Hashimoto, Hirotoshi Rissen

Watch Episode 17

18. Evolution Revolution ⭐ 8

02 Aug, 2007 · 68 votes

The Brawlers learn the origin of Wiseman. In what seems like their darkest hour, Gunz appears at the worst time, taking on the mantle of Wiseman and leading the Nonets.

Director: Kyungjun Choi, Mitsuo Hashimoto, Tsuyoshi Yoshimoto

Watch Episode 18

19. Julie Plays Hard Brawl ⭐ 8.6

09 Aug, 2007 · 68 votes

Julie finds herself in a brawl with her childhood friend Billy in order to save him from Masquerade.

Director: Kyungjun Choi, Mitsuo Hashimoto, Ryô Yasumura

Watch Episode 19

20. A Little Help from My Friends! ⭐ 8.6

16 Aug, 2007 · 68 votes

Dan and Shun have a falling out and Shun takes off on his own to seek out and destroy Masquerade.

Director: Kyungjun Choi, Mitsuo Hashimoto, Yuu Kosaka

Watch Episode 20

21. My Good Friend ⭐ 8.8

23 Aug, 2007 · 67 votes

The Brawlers are ambushed by three of Masquerade's gang.

Director: Kyungjun Choi, Mitsuo Hashimoto, Ryô Yasumura

Watch Episode 21

22. Drago's on Fire ⭐ 9.1

29 Aug, 2007 · 72 votes

Marucho almost loses his Bakugan Preyas to the Doom Dimension again!

Director: Kyungjun Choi, Mitsuo Hashimoto, Yukio Okazaki

Watch Episode 22

23. Say It Ain't So, Joe! ⭐ 8.5

06 Sep, 2007 · 64 votes

The Brawlers have reason to suspect the webmaster by the name of Joe is spying on them.

Director: Kyungjun Choi, Mitsuo Hashimoto, Shintarô Itoga

Watch Episode 23

24. The Secret of Success! ⭐ 8

13 Sep, 2007 · 63 votes

Alice befriends a young Bakugan player named Christopher. He loves his Bakugan but is always losing and is on the verge of throwing his Bakugan away. Alice convinces him that battling is more than just skill and power; it's about confidence. In a fierce brawl against a seasoned Bakugan player, Christopher takes Alice's advice and tastes victory for the first time!

Director: Kyungjun Choi, Mitsuo Hashimoto, Hiromichi Matano

Watch Episode 24

25. Trust Me ⭐ 8

20 Sep, 2007 · 68 votes

Runo suspects Alice is secretly spying on the Brawlers and giving information to Masquerade.

Director: Kyungjun Choi, Mitsuo Hashimoto, Tsuyoshi Yoshimoto

Watch Episode 25

26. Doom Dimension or Bust! ⭐ 9

27 Sep, 2007 · 65 votes

Mechtavius Destroyer wreaks havoc in Bakugan City. The Brawlers, still trapped in the Doom Dimension; battle Gunz and Betadron.

Director: Kyungjun Choi, Mitsuo Hashimoto, Ryô Yasumura

Watch Episode 26

27. Showdown ⭐ 9.2

04 Oct, 2007 · 64 votes

Webmaster Joe informs the brawlers that Masquerade has systematically discarded his henchmen and their Bakugan and that Hydra has likely evolved, becoming even more powerful! Dan finally faces off with Masquerade in a deadly battle where Drago is sent to the Doom Dimension! Dan is overcome with grief and follows Drago. Will we ever see Dan again?

Watch Episode 27

28. Molt's Revolt ⭐ 8.5

01 Jan, 2007 · 61 votes

When Zenoheld declares that he is going to use Clay's "Alternative" Weapons System to destroy Earth and Vestal, Volt decides that he's had enough. Unable to support the destruction of innocents he leaves the Vexos and returns to his home town on Vestal. He is soon ambushed by Hydron, who has been dispatched by Zenoheld to make Volt pay for his "betrayal". The two battle it out with Volt emerging victorious.

Director: Kyungjun Choi, Mitsuo Hashimoto, Ryô Yasumura

Watch Episode 28

29. Nightmare in Doomsville ⭐ 8.7

18 Oct, 2007 · 57 votes

In the Doom Dimension, the Brawlers desperately search for Dan and Drago. There, they meet the legendary Six Soldiers of Vestroia. These ancient soldiers once saved Vestroia from total destruction many millenniums ago. They want to help the Brawlers save Vestroia again, but first set out a series of tests that the group must pass to prove they are worthy. Julie is the first to be tested... will she have what it takes?

Watch Episode 29

30. I am Marucho! Hear Me Roar! ⭐ 8.3

26 Oct, 2007 · 66 votes

Marucho and Preyus find themselves in the "World of Trials" in the Doom Dimension.

Director: Kyungjun Choi

Watch Episode 30

31. A Place Far from Home ⭐ 9

27 Sep, 2008 · 61 votes

This time it's Shun and Skyress who are put to the test in the Doom Dimension. Shun is approached by a mysterious little girl who seems harmless, but then pulls out a powerful Bakugan. Realizing that this is his test, Shun and Skyress battle fiercely with the strange girl. Skyress meets an explosive end, but Shuns' grief brings her back to life in an evolved form as Storm Skyress. Together they finish the battle and pass their test. But what of the future of Earth and Vestroia? Is it too late?

Watch Episode 31

32. Play Nice, Runo! ⭐ 8.7

04 Oct, 2008 · 57 votes

Runo and Tigrerra are put to the test in the Doom Dimension. They find themselves battling a younger version of Dan! Runo rises to the challenge but doesn't listen to Tigrerra and rushes into action, quickly losing two rounds. Just when Runo realizes that her stubbornness has put Tigrerra and herself in great danger; Tigrerra evolves into Blade Tigrerra! Can the evolved Blade Tigrerra defeat Young Dan?"

Watch Episode 32

33. You're Going Down Clown ⭐ 8.6

15 Nov, 2007 · 65 votes

All of the Brawlers except Dan have passed their tests in the Doom Dimension. Dan's opponent is a Clown, but there is nothing funny about it... Drago and Dan use some brilliant action to defeat the Clown, but Drago does not evolve! It turns out that there is one more test for them! Meanwhile Wavern hooks up with Webmaster Joe and asks him to help her protect the Infinity Core from her evil brother Naga.

Director: Kyungjun Choi

Watch Episode 33

34. Home Sweet Home (Light in the Darkness) ⭐ 8.7

22 Nov, 2007 · 61 votes

The Legendary Soldiers of Vestroia send the Brawlers home. They have all successfully passed their tests except Dan. His final test is to defeat his friends in a Bakugan brawl!

Director: Kyungjun Choi

Watch Episode 34

35. Dan's Last Stand (Hot Hearts) ⭐ 8.9

29 Nov, 2007 · 53 votes

Dan tells Shun, Julie, and Marucho that he has yet to pass the test in the Doom Dimension and the only way to have Drago evolve he has to defeat his friends one by one. Julie first battles Dan and Dan wins. Then, he battles Marucho and wins again. Shun says he will battle Dan the next morning. Masquerade is in the Doom Dimension and is about to start a battle with Alice.

Watch Episode 35

36. Show Me What You've Got! (Summer Snow) ⭐ 8.9

06 Dec, 2007 · 54 votes

Dan's final test is to beat his friends so his Dragonoid can evolve to the next level and become the Ultimate Bakugan. Dan battles Runo and Shun while Masquerade goes to see the Darkus Lord, Exeedra, and he ends up fighting Alice as a mirage.

Watch Episode 36

37. You Say You Want an Evolution! (Dangerous Couple) ⭐ 9.1

13 Dec, 2007 · 54 votes

Joe shows up after Dan defeats Julie, Marucho, and Runo for Wyvern to check out Drago's battling skills when Dan and Shun have their battle to finish Dan's test. Meanwhile, the Darkus Lord and Masquerade finish their battle. In the end Drago beats Skyress and becomes the Pyrus Ultimate Dragonoid, and Duel Hydranoid beats the Darkus Lord and evolves into the Darkus Alpha Hydranoid.

Watch Episode 37

38. Behind the Mask of Masquerade (Fight!) ⭐ 9.5

20 Dec, 2007 · 89 votes

Alice appears to be disappearing all the time. Dan goes to talk with Marucho, Runo, Shun, and Julie and ends up finding Alice. Alice won't explain anything and leaves. Later, Joe receives a message from Masquerade, and Dan decides he'll take over to fight Masquerade with Drago to end it once and for all with Masquerade. Dan wins and offers Masquerade to join the Battle Brawlers to help defeat Naga. But Masquerade refuses and takes off his mask. It is revealed that Alice was Masquerade the whole time.

Watch Episode 38

39. Masquerade Unmasked (Never-ending Journey) ⭐ 8.8

27 Dec, 2007 · 65 votes

To the surprise of all the Brawlers, it turns out that Masquerade is actually Alice!

Director: Kyungjun Choi

Watch Episode 39

40. Alice Gets Schooled (Until Today From Tomorrow) ⭐ 8.7

22 Dec, 2008 · 61 votes

Alice wakes up in a bit of a fog at her Aunt and Uncle's house.

Director: Kyungjun Choi

Watch Episode 40

41. A Fish Called Tayghen (World of Ice) ⭐ 8.5

10 Jan, 2008 · 59 votes

The Brawlers must journey into the Aquos world to find Naga.

Director: Kyungjun Choi

Watch Episode 41

42. The Race to Vestroia (I Can't Stop It) ⭐ 8.7

10 Jan, 2008 · 59 votes

Continuing the quest to find Naga, the brawlers pass through the world of Light and Earth.

Director: Kyungjun Choi

Watch Episode 42

43. Next Stop Naga-Vile (Soldier's Rest) ⭐ 8.9

17 Jan, 2008 · 55 votes

Dan and Drago have passed into another world as they make their way toward Naga.

Director: Kyungjun Choi

Watch Episode 43

44. It's a Long Shot! (Sniping) ⭐ 9

24 Jan, 2008 · 60 votes

Dan and Drago are left weak and beaten by their battle with Centorrior and Druman.

Director: Kyungjun Choi

Watch Episode 44

45. Ground Control to Major Dan (Do You Think This is a Joke?) ⭐ 8.9

31 Jan, 2008 · 62 votes

Mag Mel sends Anubias to New Vestroia to battle Dan and Drago and harness their power.

Director: Kyungjun Choi

Watch Episode 45

46. The One Hit Wonders (Man's Decoration) ⭐ 8.9

07 Feb, 2008 · 49 votes

Wavern puts an energy shield around Wardington powered by the Infinity Core to protect Naga and his troops. Meanwhile, the Brawlers return and join the battle to protect Earth and defeat Naga before the two cores can be united. If not, both worlds will be destroyed. Jenny, Jewels, and Marucho protect the city across the sea, where the Ventus/Aquos hybrid has created tsunamis.

Watch Episode 46

47. Here's Mud in Your Eye! (Good Night Baby) ⭐ 8.8

14 Feb, 2008 · 59 votes

The entire world is in a state of chaos as Naga's evil Bakugan invade neighborhood after neighborhood.

Director: Kyungjun Choi

Watch Episode 47

48. R is for Revenge (This Is My Path of Living) ⭐ 8.8

21 Feb, 2008 · 57 votes

Alice and Christopher brawl with Rabeeder, who is on the hunt for the Infinity Core on Naga's behalf.

Director: Kyungjun Choi

Watch Episode 48

49. Showdown in Wardington (Broken-Winged Angel) ⭐ 8.8

28 Feb, 2008 · 56 votes

The brawlers must head back to Neathia to defend it from Dharak's attack but Kazarina, Stoica, Gill and Airzel are determined to keep them on Gundalia. The brawlers manage to fight them off and escape, but Fabia remains behind to fight Kazarina, as she has a vendetta against her for the death of her fiance, Jin.

Director: Kyungjun Choi

Watch Episode 49

50. The Good, the Bad and the Bakugan (For Us There Is No Tomorrow) ⭐ 9.2

06 Mar, 2008 · 54 votes

Dan and Runo present themselves as the only defense against Centorrior and Druman. As Dan recalls the battle with them, he realizes that they don't stand a chance without help. Julie, Billy, Marucho, Klaus, Julio, and Komba also participate in the battle, due to the transmission sent by Hal-G. Alice takes her grandfather to Joe, only to find that he had been tricked.

Watch Episode 50

51. The Final Brawl (Burning Life) ⭐ 9.3

13 Mar, 2008 · 63 votes

Wavern calls Drago to tell him that she needs help, while the Brawlers must defeat Centorrior and Druman. Naga's negative energy is proving to be too much for Wavern and Fourtress. Wavern asks Drago to attack her so that she can give him the Infinity Core.

Watch Episode 51

52. Game Over (Number One Battle Brawlers) ⭐ 8.9

29 Jun, 2008 · 63 votes

The final battle has been set. Naga is squaring off against Drago in pursuit of the Infinity Core and in turn, power over the universe!

Director: Kyungjun Choi

Watch Episode 52