According to producerMasakazu Ogawa, the staff is considering plans for presenting more of the two characters’ story in some form. The staff did not say that more anime has been green-lit. Chiba drew this sketch for these tentative plans, which Ogawa previously mentioned in September.
Asemu was the main character of the second generation in Mobile Suit Gundam AGE anime, and Zeheart was a major antagonist of his. The television series premiered in October of 2011, and itended on September 23, 2012, shortly before Ogawa mentioned the tentative plans.