公使こうし
kōshi

Noun

1. envoy; diplomat below the rank of ambassador (e.g. deputy chief of mission, charge d'affaires); minister (of legation)

かれはメキシコ駐在ちゅうざい日本にほん公使こうし任命にんめいされた。
karewa mekishikochūzainipponkōshini nimmē sare. ta
He was appointed Japanese minister to Mexico.