When their team is disbanded, Schwaradler, Oregon's William, Ross, and Joseph go abroad to continue participating in Sensha-do and to support their country's schoolship program. They end up at Oarai Co-ed Academy with disgraced prodigy, Miho Nishizumi at the helm. With a small army of new tankers and unique tanks behind them, can Oarai prove that they belong on the national stage?