Following the dramatic events of "Das Finale," the world of Sensha-do tankery combat finds its way back to the seemingly ordinary halls of Anzio Girl's High School. However, the once-mighty Sensha-do team of Anzio has languished in disarray ever since their legendary commander, Anchovy (Chiyomi Anzai), bid farewell. For three long years, the school team and tank fleet lay dormant, until a fresh group of first-year students unearthed the remnants and embarked on a mission to revitalize Anzio's Sensha-do legacy.
United by their shared determination, these four young girls along with a new Sensha-do team thrust into a new era of Sensha-do at Anzio. Together, they must navigate the treacherous terrain of classic adversaries and formidable new rivals, pushing themselves to the limits as they elevate Anzio's Sensha-do team to unprecedented heights. Along the way, they will confront not only external challenges but also their own personal weaknesses, discovering the true power of teamwork and friendship.