Following Oorai's victory over Saunders, the school's next opponent is Anzio. This is an OVA which covers the battle of Oorai versus Anzio, which was not fully shown in the regular anime series.
You can now watch Girls und Panzer: This Is the Real Anzio Battle! online on the following streaming providers in the United States.
| Writing | Takaaki Suzuki | Writer |
| Camera | Yoshihiro Sekiya | Director of Photography |
| Sound | Yoshikazu Iwanami | Sound Director |
| Editing | Masato Yoshitake | Editor |
| Art | Eiji Iwase | Art Direction |
| Sound | Shiro Hamaguchi | Original Music Composer |
| Directing | Tsutomu Mizushima | Director |
| Sound | Yasumasa Koyama | Sound Effects |
