regiment of military policemen / the Kempeitai, Japan's military police and secret police force from 1881 to 1945

(firefighting) fire brigade, company

(slang) recluse: NEET, hikikomori, etc.

Short for 国家安全保障会議 (Kokka Anzen Hoshō Kaigi, “National Security Council”).

safety first

(military, historical) a specially-organized attack force, the most notable being the kamikaze (suicide bombing) attack corps during World War II

the Mobile Investigation Unit, a Japanese police unit responsible for conducting preliminary criminal investigations.

(management) key performance indicators; KPI

(of various countries) the National Security Council

Short for 国際連合安全保障理事会 (Kokusai Rengō Anzen Hoshō Rijikai, “United Nations Security Council”); short for 国連安全保障理事会 (Kokuren Anzen Hoshō Rijikai, “UN Security Council”); the Security Council