Ga-Rei -Zero- - 1x01 - 葵上（あおいのうえ）- Followmy.tv

The Japanese Ministry of Defense's Supernatural Disaster Prevention Agency is summoned to eliminate Kashas in the Greater Tokyo Area by deploying its 1st and 4th Special Divisions into combat under MOD instructions after they were reported by local police of a supernatural presence, with the situation under 4th Special Division jurisdiction. Despite being able to kill the Kasha beasts after the 4th Special Division lured them into well-arranged traps, most of the SDPA operatives were either massacred by the transparent spirits or by a katana-wielding woman.