Short for 軽機関銃 (keikikanjū, “light machine gun”); LMG

recording in official record

to record in official record

vigilante group; group that is composed of vigilante

vigilante

Short for 自警団 (jikeidan, “vigilante group”). / Short for 自治体警察 (jichitai keisatsu, “municipal police”).

(obsolete) silica, silicon dioxide

executioner

happy event; auspicious occasion

(slang, derogatory) A vague, derogatory label applied to stories that have overdone, clichéd elements. Usually an isekai story with elements like those described at 異世界#Usage notes.