境界線上のホライゾン

Horizon in the Middle of Nowhere XXI-PV

The official website of the Kyoukaisenjou no Horizon (Horizon in the Middle of Nowhere) anime announced on June 11 that a Blu-ray Box containing both seasons of the series will go on sale on December 21, 2018. The bundle will also include a new special anime created especially for this release. (Source: Anime News Network)