爆丸 バトルブローラーズ opening theme

The Bakugan Battle Brawlers theme song (known primarily in Japan as "Number One BATTLE BRAWLERS") is used in every episode of the aforementioned anime.

Japanese
Number One BATTLE BRAWLERS is used in the original Japanese version of the series. It is used in the first 30 episodes of the series. This opening song is also retained in various Asian dubs like Cantonese, Tagalog, Indonesian, and Mandarin with dubbed prologue narrations.

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go!
 * TV size
 * -|Lyrics=

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go!

そうさらだけがってるがある(Yes!) にはえない(のはざまで) もっとくなれる してく Ability (Yes!) ゴールをすんだ

(Open Your Eyes) このをえるのは (Open Your Mind) らの IMAGINATION, JUMP!

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go! BAKU BAKU GAN GAN Burning Fight!

の ENERGY じたら TRY! (HEY READY GO!) らの INFINITY つかみとるんだ Stop the Time and Go!

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go!
 * -|Transliteration=

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go!

Sou sa bokura dake ga shitteru himitsu ga aru (Yes!) Otono ni wa mienai (Toki no hazama de)

Motto tsuyoku nareru shinka shiteku Ability (Yes!) Gooru wo mezasunda

(Open Your Eyes) Kono sekai wo sukueru no wa (Open Your Mind) Bokura no IMAGINATION, JUMP!

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go! BAKU BAKU GAN GAN Burning Fight!

Mugen no ENERGY Kanjishitara TRY! (HEY READY GO!) Bokura no INFINITY Tsukamitorunda Stop the Time and Go!

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go!
 * -|Translation=

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go!

That's right! We have an exclusive secret only known by the youngsters (Yes!) They're unseen to the adults (Between the space of time)

Keep on getting stronger, ever-evolving Ability (Yes!) We're gonna aim for the goal line

(Open Your Eyes) One thing we need in order to save this world (Open Your Mind) It is our IMAGINATION, JUMP!

We Are Number One BATTLE BRAWLERS We Are Number One BATTLE BRAWLERS Pop Out, BAKUGAN! Stop the Time and Go! BAKU BAKU GAN GAN Burning Fight!

That infinite ENERGY, if you feel it then TRY! (HEY READY GO!) Our aimed INFINITY Is now in our hands, Stop the Time and Go!