Why Japanese Keigo and Korean Honorifics Feel Related but Work Differently

Core examples: 尊敬語, 謙譲語, 丁寧語, いらっしゃる, 伺う, です/ます, 높임말, 존댓말, 하시다, 드리다, 선생님.

Similar social pressure, different grammar

Japanese and Korean both make learners think hard about hierarchy, politeness, age, status, and social distance. Both have honorific systems. Both can make a simple sentence change depending on who is speaking to whom and who is being spoken about.

That does not mean the systems are the same.

Japanese divides much of keigo into:

尊敬語 respectful language that raises the subject/person

謙譲語 humble language that lowers the speaker’s side

丁寧語 polite style toward the listener

Korean has its own honorific and speech-level systems, including subject honorification and addressee speech levels.

The key principle is:

Japanese and Korean both encode social relations, but they place politeness in different grammatical systems.

A learner who knows one will recognize the social logic faster, but must still learn the other language’s machinery.

Japanese keigo: three major categories

Japanese teaching often presents:

尊敬語 respect language

Example:

先生がいらっしゃいます。 The teacher is here/comes/goes.

謙譲語 humble language

Example:

私が伺います。 I will visit/go, humbly.

丁寧語 polite language

Example:

行きます。 I go/will go.

Japanese keigo often asks: whose action is being elevated or humbled?

Korean honorifics: subject and speech level

Korean honorifics include subject honorification, often with forms like:

하시다

and addressee-oriented speech levels, including 존댓말.

Example concepts:

높임말 honorific language

존댓말 polite/respectful speech

Korean grammar marks respect in ways that are not identical to Japanese 尊敬語/謙譲語 categories. Korean also uses speech levels more pervasively in sentence endings.

Learner action: do not map です/ます directly onto Korean polite endings as if systems are identical.

Humility differs

Japanese humble language is highly developed as a system of lowering the speaker’s in-group action relative to the addressee or respected party.

Example:

伺う humbly go/come/visit/ask

Korean has humble and deferential patterns too, such as 드리다 in giving contexts, but the exact distribution and grammar differ.

A Japanese speaker learning Korean cannot simply translate 伺う into one Korean form in every context. A Korean speaker learning Japanese must learn which Japanese verbs have humble replacements.

Titles and kinship

Both languages use titles heavily:

Japanese:

先生 社長 お客様

Korean:

선생님 사장님 고객님

The forms may look socially similar, but usage differs. Korean 님 has broad honorific title use. Japanese 様 is powerful but not used in exactly the same way as 님.

Workplace comparison

Both Japanese and Korean workplaces care about hierarchy, but the interactional defaults differ by company, generation, industry, and region.

Japanese workplace phrase:

承知しました。 Understood.

Korean polite equivalent choices depend on speech level and workplace norm. The social problem is similar; the grammatical solution is language-specific.

Example bank walkthrough

尊敬語

Japanese respectful language.

Learner action: raises subject/respected person.

謙譲語

Japanese humble language.

Learner action: lowers speaker/in-group action.

丁寧語

Japanese polite style.

Learner action: listener-oriented politeness.

いらっしゃる

Respectful go/come/be.

Learner action: not a direct equivalent of every Korean honorific form.

伺う

Humble go/come/ask/visit.

Learner action: Japanese-specific humble verb.

です/ます

Polite Japanese endings.

Learner action: not identical to Korean speech levels.

높임말 / 존댓말

Korean honorific/polite language terms.

Learner action: Korean system has its own structure.

하시다 / 드리다

Korean honorific/humble-related forms.

Learner action: compare function, not word-for-word.

선생님

Korean respectful title.

Learner action: similar social domain to 先生 but not identical.

Honorific comparison routine

When comparing Japanese and Korean politeness:

1. Who is speaker?
2. Who is listener?
3. Who is the grammatical subject?
4. Whose action is being honored?
5. Is the speaker humbling self/in-group?
6. What speech level targets the addressee?
7. Is title choice doing politeness work?
8. Is this workplace, family, service, school, or public speech?

What is being honored?

Japanese and Korean both encode social relations, but the target of honor can differ.

The systems feel related because both are hierarchy-sensitive, but their morphology and everyday expectations are not identical.

Japanese keigo’s three-way split

Japanese learners should keep the basic split clear:

尊敬語 raises the subject/person being discussed

謙譲語 lowers the speaker/in-group action toward someone respected

丁寧語 polite style toward the listener

Korean learners may recognize the social logic but still need to learn where Japanese places the grammar.

Cross-learner trap

A Korean speaker may expect politeness to map neatly by speech level. A Japanese speaker learning Korean may expect keigo-like humble/respect verbs to behave the same way. In both directions, scenario-based learning is safer than terminology matching.

A strong tool for this article would compare scenarios.

Suggested functions:

1. Scenario selector: teacher, boss, customer, family elder.
2. Japanese output: 尊敬語/謙譲語/丁寧語 options.
3. Korean output: subject honorific and speech-level options.
4. Politeness target labels.
5. Title choice comparison.
6. Common transfer-error warnings.

Final rule

Japanese keigo and Korean honorifics feel related because both languages care about social relations. But they do not work the same way.

Compare speaker, listener, subject, humility, respect, title, and speech level separately. Social similarity is not grammatical identity.