Blue Buster

Ryuuji Iwasaki (岩崎 リュウジ, Iwasaki Ryūji) is Blue Buster (ブルーバスター, Burū Basutā?). He is a warrior with enormous body strength, as well as the oldest of the team.

His partner BuddyRoid is Gorisaki Banana.

His Buster Power is super strength. However, when Ryuji uses his power too much, he starts to overheat, and has to take time to cool down. If he completely overheats, his personality changes to a very violent person to everyone that surrounds him, and might do some lasting damage before shutting down and collapsing.

His personal machine is: Buster Vehicle GT-02.