Japanese honorifics — collectively called keigo (敬語, literally “respectful language”) — are a grammatically integrated system of speech levels and honorific forms that encode the social relationship among the speaker, listener, and the person or entity being spoken about. Keigo is not merely a polite vocabulary overlay but a structural feature of the language with distinct verb paradigms, noun substitutions, and syntactic conventions. Formal education in Japan explicitly teaches keigo; adult Japanese speakers must master it for professional and formal social contexts. It presents a significant acquisition challenge for L2 learners because it requires simultaneously tracking grammatical form, social relationships, in-group/out-group dynamics, and situational register.
In-Depth Explanation
The three-way system:
Japanese keigo is traditionally divided into three main categories:
| Category | Japanese | Usage |
|---|---|---|
| Sonkeigo (尊敬語) | Respectful language | Used to elevate the actions, states, and possessions of the person being spoken TO or ABOUT (someone above you in the hierarchy) |
| Kenjōgo (謙譲語) | Humble language | Used to lower (humble) the speaker’s own actions in contrast to the person being spoken to (makes oneself small) |
| Teineigo (丁寧語) | Polite language | General grammatical politeness — the ます/です register used in most formal and semi-formal speech; not specifically elevating or humbling |
A 2007 Agency for Cultural Affairs revision of keigo classification added two subcategories of kenjōgo (teinei na teineigo and bikago), but the three-way framework remains the standard pedagogical framework.
Key honorific forms:
Sonkeigo (respectful — elevating the subject):
- いらっしゃる (irassharu) — respectful form of いる (to be), 行く (to go), 来る (to come)
- おっしゃる (ossharu) — respectful form of 言う (to say)
- なさる (nasaru) — respectful form of する (to do)
- くださる (kudasaru) — respectful form of くれる (to give [to me])
- ご覧になる (goran ni naru) — respectful form of 見る (to see)
- お + verb stem + になる — general respectful pattern
Kenjōgo (humble — lowering the speaker):
- おる (oru) — humble form of いる (to be)
- 申す (mōsu) — humble form of 言う (to say)
- いたす (itasu) — humble form of する (to do)
- 参る (mairu) — humble form of 行く/来る (to go/come)
- いただく (itadaku) — humble form of もらう (to receive)
- お + verb stem + する/いたす — humble pattern
Teineigo (polite):
- ます verb conjugation (食べます vs 食べる)
- です copula (学生です vs 学生だ)
- ございます (gozaimasu) — very formal polite copula
- Prefix お (o-) / ご (go-) on nouns (お水 omizu, ご家族 gokazoku)
In-group vs. out-group (uchi-soto):
A crucial dimension of keigo is the uchi-soto (内外, inside-outside) distinction. When speaking to someone outside your group about your in-group members, you use humble language for your in-group members regardless of their relative status within your group. The defining axis is the relationship to the person you’re speaking TO, not the absolute status of the person being spoken ABOUT.
Example: A company employee speaking to a customer about their company president uses humble language for the president — because the president is in the employee’s uchi (in-group), and the customer is soto (out-group).
This is one of the most confusing aspects for L2 learners, who may assume that higher-status people always get elevated language.
History
The origins of keigo are traceable to ancient court Japanese, where elaborate speech distinctions encoded the hierarchical structure of the imperial court. Classical court Japanese (平安時代, Heian period, 794–1185 CE) had extensive speech level distinctions encoding rank within the court. These evolved through the medieval and Edo periods into the modern system. Standardization and explicit codification increased during the Meiji period (1868–1912) as formal education expanded.
Contemporary keigo receives ongoing attention from the Agency for Cultural Affairs (文化庁), which periodically issues guidance reports on keigo usage in modern society. The most recent major report (2007) addressed changing usage and new professional contexts.
Common Misconceptions
- “Keigo is just very polite speech.” Keigo is structurally distinct from casual polite speech — it uses different verb forms, not just different tone. The ます register is not keigo; それ is not keigo; using the respectful verb paradigm is.
- “Only serving/customer-facing workers need keigo.” Keigo is required in any formal hierarchical interaction — job interviews, meetings with clients or superiors, formal events. Any professional-level Japanese requires it.
- “Foreigners are not expected to use keigo.” Japanese speakers are generally understanding of foreigner keigo errors, but professional or academic contexts increasingly expect keigo competence from non-native speakers working in Japanese contexts.
Practical Application
- Start by mastering teineigo (the ます/です register) completely before approaching sonkeigo and kenjōgo.
- Learn the most common irregular respectful/humble verb pairs as fixed vocabulary: いらっしゃる/おる, おっしゃる/申す, なさる/いたす, くださる/いただく.
- Practice keigo in context by watching Japanese business dramas, news programs, and variety show formal segments where keigo appears naturally.
- The uchi-soto logic is the hardest part. Practice by tracking: “Who am I talking TO? Are the people I’m talking ABOUT in my group or theirs?”
Related Terms
See Also
- Mikey Does Japanese — Keigo Guide — detailed entry on the keigo system
- Sakubo – Japanese Flashcard App
Sources
- Wetzel, P.J. (2004). Keigo in Modern Japan: Polite Language from Meiji to the Present. University of Hawaii Press. — historical and cultural analysis of keigo development.
- Niyekawa, A.M. (1991). Minimum Essential Politeness: A Guide to the Japanese Honorific Language. Kodansha. — pedagogical reference for L2 keigo learning.
- Agency for Cultural Affairs (2007). Keigo no Shishin (敬語の指針). Japanese Government. — official government guidance on contemporary keigo usage.