하오체(ha-o-che, haoche)
A classical polite speech style used mainly in the 19th and early 20th centuries, formal and ceremonial contexts
When to use
Historical literary style, Formal speeches, Literary works
The nuance
Hao-che is mainly literary or formal speech, rarely used in modern daily conversation. Used in historical dramas, literature, and formal speeches.
하게체(ha-ge-che, hageche)
Casual polite speech mainly used when a senior gently commands or requests a junior
When to use
Gentle commands by seniors, Friendly requests, Casual polite speech
The nuance
Hage-che is used mainly by seniors giving commands or requests to juniors, sounding soft rather than harsh. Still used in some modern contexts.
해라체(hae-ra-che, haerache)
The most basic and strong imperative polite speech, used for official and firm commands or instructions
When to use
Firm commands, Official instructions, Military or workplace superiors
The nuance
Haera-che is used for official orders or commands, expressing strong authority. Suitable for military or workplace superior instructions.