Mysterieuze wezens terroriseren een eiland en dwingen de lokale bevolking hun eens zo bloeiende huis te ontvluchten. Omdat er geen overheidsgeld is voor het uitroeien van monsters, koopt Tajima het enige overgebleven bouwbedrijf en transformeert het voor deze taak. Gelukkig komen de briljante Testuro Okino en zijn nieuwe robot, Bullbuster, hen te hulp. Maar het team heeft een krap budget. Kunnen zij het eiland redden?
| Visual Effects | Eisaku Kubonouchi | Character Designer |
| Visual Effects | Takahisa Katagiri | Character Designer |
| Visual Effects | Takahisa Katagiri | Supervising Animation Director |
| Writing | Hiroyasu Aoki | Series Composition |
| Visual Effects | IZMOJUKI | Mechanical Designer |
| Writing | Hiroyuki Nakao | Original Story |
| Sound | Konomi Suzuki | Theme Song Performance |
| Production | Yuya Takashima | Researcher |
| Art | Kei Ichikura | Art Direction |
| Visual Effects | Yoshinori Horikawa | Color Designer |
| Camera | Shinya Matsui | Director of Photography |
| Editing | Yumi Jinguji | Editor |
| Sound | Kohei Yoshida | Sound Director |
| Sound | Masahiro Tokuda | Original Music Composer |
| Visual Effects | Takahisa Katagiri | Creature Design |
| Production | Haruki Satomi | Executive Producer |
| Production | Keisuke Sano | Executive Producer |
| Production | Hajime Maruyama | Executive Producer |
| Production | Hirotaka Kaneko | Executive Producer |
| Visual Effects | Yoshihiro Kanno | Lead Animator |
| Production | Daisuke Hiraga | Executive Producer |
| Production | Nobuyuki Takeuchi | Executive Producer |
| Production | Sho Tanaka | Executive Producer |
| Visual Effects | Maori Yusa | 2D Artist |
| Art | Tomoyasu Fujise | Art Designer |
| Visual Effects | Masato Takahashi | 3D Director |
| Sound | Gou Wakabayashi | Music Producer |
| Sound | Chieko Mizutori | Music Director |
| Sound | Saori Takeyama | Music Director |
| Production | Kazufumi Kikushima | Producer |
| Production | Kenichi Tokumura | Producer |
| Production | Aya Iizuka | Producer |
| Production | Takuji Wada | Producer |
| Production | Riko Higa | Producer |
| Production | Nao Matsumura | Producer |
| Directing | Hiroyasu Aoki | Director |
| Writing | Hiroyasu Aoki | Writer |
