Stratos 4 Advance Kanketsu-hen

Shimojishima’s investigation is closing in on a conspiracy within the celestial defense authority when giant comets enter the solar system. Approaching behind the Sun, they have distorted the observations and left Earth dangerously little warning.

Orbital stations and interception bases prepare for a mission that ordinary tactics cannot safely accomplish. With colleagues still needing rescue and the impact threat escalating, Mikaze and her team become the final hope of preventing catastrophe.