Burstosaur Brachiosaurus
Number: 4
Pilot/Summoner: AbareBlack
Season: Bakuryuu Sentai Abaranger
Length: 129.5 m
Width: 73 m
Height: 112 m
Weight: 9000 tons
Speed: 160 km/h

Burstosaur Brachiosaurus (爆竜ブラキオサウルス Bakuryū Burakiosaurusu?): The biggest Burstosaur, nicknamed "Brachio" (ブラキオ Burakio?), he is wise and calm and hates fighting. Brachio was the only one of the first that was immune to the Evoliens' control due to being already partnered to Asuka. He resides at the bottom of Tokyo Bay and holds most of the other Burstosaurs inside his body until they are needed. He recites rousing poetic speeches (actually puns on select Toei hero songs) when heading into battle. There's some indication that he may be the eldest and wisest of the Burstosaurs. He made a brief cameo in the GoGo Sentai Boukenger vs. Super Sentai movie. He ends his sentences with the word "Bra(Bura)".