After the Space Battleship Yamato's triumphant return and peacemaking with the Gamilans, Earth has been expending considerable effort for a span of three years to restore itself. Unfortunately, the revival process required the use of the prohibited Wave Motion technology. Meanwhile, the once notorious Yamato crew members have gone their separate ways. Yet, their lives take an unexpected turn after receiving a spiritual message from the legendary Teresa. With a plea to save the world, Teresa implores the crew to reassemble and return to the Yamato. An epic journey to Terezart awaits, promised with a revolutionary power capable of combating the Gatlantis Empire. As they embark on yet another interstellar adventure, the crew will confront a far greater enemy and test their bravery and adaptability.