Rumor has it that Momo Kawashima, former student council member at Ooarai Girls Academy, is bound to repeat a year. Having failed her university entry exams, she is far from spending another year at Ooarai, but her plight is unenviable nevertheless. The only way for her to gain admission into a university is to be granted an athletic scholarship. With the Winter Continuous Track Cup rapidly approaching, Momo becomes the commander of Ooarai's tankery team, so as to demonstrate her sport skills and wipe away the stain on her honor. Their first opponent—French-themed BC Freedom High School—is split into two factions that are constantly at odds with each other. Despite this seemingly fortuitous match against a disorganized rival, Ooarai might soon find itself taking one step too far. Part 1 of 6 for the final chapter of Girls und Panzer series.

Despite having the upper hand, BC Freedom High School suffers a thorough defeat at the hands of Ooarai Girls Academy. Following their victory, the Ooarai girls decide to take a break before the next round. After discovering that Momo Kawashima is taking care of her family while studying for the university entrance exams, the rest of the Ooarai team become more determined to win the Winter Continuous Track Cup for the sake of Momo and her family. Meanwhile, the second round of the tournament has started, and Ooarai now has to face Chi-Ha-Tan Academy. Having learned from the first round to not underestimate their enemies, Ooarai slowly approaches their opponent on the thick jungle battlefield. Part 2 of 6 for the final chapter of Girls und Panzer series.

The quarterfinal round of the Winter Continuous Track Cup is in full swing, and each school is going all out. What started as a furious back-and-forth firefight between Ooarai Girls Academy and Chi-Ha-Tan Academy has become a 12-hour jungle slugfest with neither team having the advantage and almost everyone running on fumes. In spite of this, Miho Nishizumi and her teammates continue to fight into the morning, hoping to land a decisive blow before their rivals. Part 3 of 6 for the final chapter of Girls und Panzer series.

Part 4 of 6 for the final chapter of Girls und Panzer series. Ooarai Girls' Academy is in an unprecedented pinch battle with Continuation (Jatkosota) High School, after the loss of important teammates at the onset of the match. Meanwhile, the battle between Kuromorimine and St. Gloriana is also a breathtakingly fierce battle. The Kuromorimine captain, Erica Itsumi is met by her difficult opponent, the St. Gloriana captain, Darjeeling. Who will grab the ticket to the finals?