Mysterious creatures have been terrorizing an island, forcing locals to flee their once-thriving home. With government funds lacking for monster eradication, Tajima purchases the only construction company left and transforms it for the task. Thankfully, the brilliant Testuro Okino and his new robot, Bullbuster, come to their aid. But the team is on a tight budget. Can they save the island?
E1: Bullbuster, Activate! A Small Business on the Verge of Bankruptcy Challenges a Mysterious Monster?!▶ PLAY
E2: No Money! No Ship, Either?! The Only Way to Survive Is to Rebrand Namidome!▶ PLAY
E3: Okino Steps in It! The Islanders Are Angry... In the Company's Hour of Need, Its President Stands Tall!▶ PLAY
E4: The Incredible Operation to Capture a Giant Beast Alive Begins!▶ PLAY
E5: We Can Count on Manpower! The Help of a Young Researcher Reveals the Truth of the Giant Beasts?!▶ PLAY
E6: The New Star Employee Is a Problem Child?! Okino Snaps at the Cold-Hearted Smarty-Pants!▶ PLAY
E7: Shiro Loses Control! Can They Save Their Stranded Companions? Bullbuster’s First Urban Battle!▶ PLAY
E8: Muto Roars! The Sorrows of a Man Left Behind by Time... And What Does Shiota Have Up Its Sleeve?▶ PLAY
E9: The Merger Draws Near! Shiota's Plot, and the Origin of the Giant Beasts, Are Both Revealed! What Will Namidome Do?▶ PLAY
E10: Namidome Industries on the Verge of Collapse! A Clash of Emotions... Tajima Makes the Hard Call!▶ PLAY
E11: Namidome Strikes Back! The Secret Weapon to Resist an Evil Corporation Is... Leather Coral?!▶ PLAY
E12: Rise, Bullbuster! All Out War Between Namidome and Shiota! Which Will Prevail: the Big Business’s Logic or the Small Business’s Guts?!▶ PLAY
