I wonder how it would be a great honor for Maho and the rest of the Black Forest girls to be in Germany in their tanks as they roll through the Brandenburg Gate.

They're Japanese. They're very unlikely to ever roll through the Brandenburg Gate in Germany.

They're, however, highly likely to roll through the copy of the Brandenburg Gate that Kuromorimine's school ship is bound to have (just like Anzio's has one of the Colisseum and Maginot's has of the Eiffel Tower)

First she took Manhattan, than she took Berlin