朝鮮 ちょうせん通信 つうしん使 じゃなかったです
chōsentsūshinshijanakattadesu

Noun
Desu Copula

The polite, past negative form of 朝鮮通信使

1. Was not a Joseon envoy.; Wasn't a Joseon messenger.

Past/Perfective
Negative
Polite
Casual Register