After the World Championships, Boris Balkov, the enemy in the first season buys the whole BBA (Beyblade Battle Association) and renames it as BEGA. He tries to make Tyson and his friends think that he has changed, but after the terrible battle between Tala and Garland from the BEGA Organization, he and his friends come to the conclusion that he hasn't changed.
Tyson and his friends go on to fight in the Justice 5 Tournament in which the most shocking news is that Kai Hiwatari has joined BEGA with Tyson's brother, Hiro. Tyson's brother trains the BEGA Bladers as they turn out be a big surprise for the G-Revolutions, the re-formed Bladebreakers. Kai rejoins the G Revolutions when he loses to Brooklyn, the most powerful Blader of BEGA.
Tyson and his friends have a very tough battle during the Justice 5 Tournament. Daichi loses to Ming-Ming, Ray loses to Crusher, Max ties with Mystel, Kai wins over Brooklyn and Tyson wins over Garland. This tie between the two teams is to be resolved by a tie breaking match between Tyson and Brooklyn. Brooklyn goes crazy after losing to Kai and during his and Tyson's fight, and they both float into the air and destroy a lot of the surrounding area. Sometime during the fight, the rest of the bladers call out their bit beasts to help Tyson. Tala wakes up from his coma calling out Wolborg and Kai (who is standing on top of a pillar) revives Dranzer, who had been destroyed in defeating Brooklyn. Eventually, Tyson calms Brooklyn down and they come to a conclusion that they will blade in the most simple way.
After the storm created by Brooklyn subsides, he and Tyson return to reality and they continue their battle, with their respective teams looking on.
Now that the BEGA building is completely destroyed, the BEGA is over. Months after the fight, the BBA restarts as a small shack near the location where Tyson had his first confrontation with Daichi in the first episode.
Despite BEGA disbanding, Ray stated that the five main BEGA Bladers, aka the Justice Five, continued to be a team.
|Boris Balkov||Unknown||BEGA Director||Fired|
|Hiro Granger||Metal Driger||Coach||Defected|
|Garland Siebald||Apollon||Justice Five Leader||Active (Defected from BEGA)|
|Brooklyn||Zeus||Justice Five Member||Active (Defected from BEGA)|
|Ming-Ming||Venus||Justice Five Member||Active (Defected from BEGA)|
|Mystel||Poseidon||Justice Five Member||Active (Defected from BEGA)|
|Crusher||Gigars||Justice Five Member||Active (Defected from BEGA)|
|Jelly||Unknown||BEGA Band Member||Retired|
|Killy||Unknown||BEGA Band Member||Retired|
|Hikaru||Unknown||BEGA Band Member||Retired|
|Kai Hiwatari||Dranzer GT||Member||Thrown Out (Defeated by Brooklyn)|
|Justice 5 Tournament||G-Revolutions vs Justice Five||4 - 3||Lose|