Nepstrius Armed Zephyr, known in Japan as Neptune Armed Zephyr (ネプチューン・アームド・ゼファー, Nepuchūn āmudo zefā) is a Balance-Type Beyblade released as part of the Burst System. It was released in Japan on January 23, 2016 for 800 yen, and later in western territories in September 2016.