境界线上的地平线 Blu-ray BOX 特典动画

"Horizon in the Middle of Nowhere Blu-ray BOX Special Animation" is an OVA released in the autumn of 2018, belonging to the action genre. This work primarily targets fans of the original series and viewers who enjoy high-density settings and battle scenes, continuing the series' consistent complex worldview and fast-paced narrative style. As a short animation included as a bonus with the Blu-ray box set, its content is independent from the main storyline, presented in a compact, episodic format.