Season 1

1. Bullbuster, Activate! A Small Business on the Verge of Bankruptcy Challenges a Mysterious Monster?!

2. No Money! No Ship, Either?! The Only Way to Survive Is to Rebrand Namidome!

3. Okino Steps in It! The Islanders Are Angry... In the Company's Hour of Need, Its President Stands Tall!

4. The Incredible Operation to Capture a Giant Beast Alive Begins!

5. We Can Count on Manpower! The Help of a Young Researcher Reveals the Truth of the Giant Beasts?!

6. The New Star Employee Is a Problem Child?! Okino Snaps at the Cold-Hearted Smarty-Pants!

7. Shiro Loses Control! Can They Save Their Stranded Companions? Bullbuster’s First Urban Battle!

8. Muto Roars! The Sorrows of a Man Left Behind by Time... And What Does Shiota Have Up Its Sleeve?

9. The Merger Draws Near! Shiota's Plot, and the Origin of the Giant Beasts, Are Both Revealed! What Will Namidome Do?

10. Namidome Industries on the Verge of Collapse! A Clash of Emotions... Tajima Makes the Hard Call!

11. Namidome Strikes Back! The Secret Weapon to Resist an Evil Corporation Is... Leather Coral?!

12. Rise, Bullbuster! All Out War Between Namidome and Shiota! Which Will Prevail: the Big Business’s Logic or the Small Business’s Guts?!