2.4 Teineigo (Polite Language) and Business Set Phrases
Key Takeaways
- Teineigo (丁寧語) is the baseline polite layer — です/ます, ございます, でございます — that can stack on top of both sonkeigo and kenjougo.
- 美化語 (bikago) — お/ご + noun to beautify (お茶, お肉, ご飯) — is not strictly honorific; it softens without raising or lowering anyone.
- The BJT tests a fixed inventory of business set phrases (固定表現): greetings, phone openings/closings, apologies, requests, gratitude, email closings, and permission-asking formulas.
- クッション言葉 (cushion words) — 恐れ入りますが, お手数ですが, 失礼ですが, 申し訳ありませんが — soften requests and are mandatory before asking a superior for a favor.
- Over-polite errors (stacking cushion words redundantly) and under-polite errors (omitting ございます in a customer apology) are both tested traps.
2.4 Teineigo (Polite Language) and Business Set Phrases
Quick Answer: Teineigo (丁寧語) is the baseline polite layer — です, ます, ございます, でございます — that softens an utterance without raising or lowering anyone. It stacks on top of both sonkeigo and kenjougo. The BJT also tests 美化語 (beautifying prefixes), a fixed inventory of business set phrases (固定表現), and クッション言葉 (cushion words) that soften requests.
丁寧語 as a Baseline Polite Layer
丁寧語 (ていねいご) is the simplest keigo category in form but the most pervasive in use. It is the default polite layer that makes a sentence acceptable to an out-group listener even when no honorific or humble verb is present. The markers are:
- です — polite copula (this is a book → これは本です)
- ます — polite verb suffix (I go → 私は行きます)
- ございます — more formal copula (we have → ございます)
- でございます — formal copula used in self-introductions and customer service (I am Tanaka → 田中でございます)
Teineigo can stack on top of sonkeigo and kenjougo. For example, いらっしゃいます is sonkeigo + teineigo (いらっしゃる + ます), and 参ります is kenjougo + teineigo (参る + ます). The sonkeigo/kenjougo choice determines the verb; the teineigo layer determines the ending.
A common BJT trick is to test whether the teineigo layer is correctly attached. ×いらっしゃるです (wrong — いらっしゃる is a verb and cannot take です) → ○いらっしゃいます. ×参るです → ○参ります.
美化語 (Bikago)
美化語 (びかご) is the use of お/ご + noun to beautify the noun without raising or lowering anyone. It is technically not honorific — it just softens the word.
| Bikago | Plain |
|---|---|
| お茶 (おちゃ) | 茶 |
| お肉 (おにく) | 肉 |
| ご飯 (ごはん) | 飯 |
| お金 (おかね) | 金 |
| お酒 (おさけ) | 酒 |
Critical distinction for the BJT: When お/ご attaches to the other party's noun (お名前, ご住所), it is sonkeigo — honorific. When お/ご attaches to a generic noun (お茶, お肉), it is bikago — beautifying. The line is partly lexical: お茶 is bikago, お名前 is sonkeigo, and you must learn the business-relevant set as fixed collocations.
Business Set Phrases (固定表現)
The BJT tests a fixed inventory of business set phrases. You must recognize the situation each phrase fits and pick the right one in the 表現読解 and listening sections. Memorize these as units, not as compositional grammar.
| Situation | Set phrase | Function |
|---|---|---|
| First-time greeting | はじめまして、お目にかかれて光栄です / どうぞよろしくお願いいたします | Self-introduction |
| Phone opening (to known partner) | お世話になっております | Standard acknowledgment of relationship |
| Phone closing | 失礼いたします | Polite sign-off |
| Apology (mild) | 申し訳ありません | Standard apology |
| Apology (formal) | 申し訳ございません / 大変申し訳ございません | Stronger apology |
| Apology (written, very formal) | お詫び申し上げます | Written apology |
| Request softener | お手数をおかけしますが | "I am imposing on you, but…" |
| Request softener (alternative) | 恐れ入りますが | "I am sorry to trouble you, but…" |
| Request softener (when interrupting) | お忙しいところ恐縮ですが | "I know you are busy, but…" |
| Gratitude (for time) | お時間をいただきありがとうございます | "Thank you for your time" |
| Gratitude (for response) | ご対応いただきありがとうございます | "Thank you for your handling" |
| Email closing (formal) | 何卒よろしくお願い申し上げます | Standard formal closing |
| Letter opening / closing | 拝啓 (opening) / 敬具 (closing) | Written-letter pair |
| Asking permission (soft) | 差し支えなければ | "If it is not inconvenient…" |
| Asking permission (alternative) | よろしければ | "If it is acceptable…" |
クッション言葉 (Cushion Words)
クッション言葉 (くっしょんことば) are softeners placed at the start of a sentence before a request, an apology, or a confirmation. They are mandatory when asking a superior or customer for a favor. The four core cushion words the BJT tests:
- 恐れ入りますが (おそれいりますが) — "I am sorry to trouble you, but…"
- お手数ですが (おてすうですが) — "I am imposing on you, but…"
- 失礼ですが (しつれいですが) — "Excuse me, but…" (used before a potentially nosy question)
- 申し訳ありませんが (もうしわけありませんが) — "I apologize, but…" (used before an inconvenient request or an apology)
Pattern: [Cushion word] + [request/apology]. Example: 「恐れ入りますが、お名前をお伺いしてもよろしいでしょうか。」
Sample Mini-Dialogue
Caller: 「お世話になっております。XX社の田中と申します。恐れ入りますが、鈴木部長はいらっしゃいますでしょうか。」 Receptionist: 「お世話になっております。鈴木はただいま席を外しております。戻り次第、折り返しご連絡させますが、いかがなさいますでしょうか。」 Caller: 「それでは、お手数をおかけしますが、折り返しご連絡いただければと存じます。お電話番号は…」
Parse the layers: お世話になっております (set phrase), 申します (humble self-introduction), 恐れ入りますが (cushion word), いらっしゃいます (sonkeigo for 鈴木's being, since the caller is an outsider and 鈴木 is the receiver of the call). The receptionist humbles her own boss in front of the outsider — 席を外しております (humble for her boss's state) — and uses ご連絡させます (causative humble — she will have him call back), いかがなさいますでしょうか (sonkeigo for the caller's decision: なさる + でしょうか).
Traps: Over-Polite and Under-Polite
- Over-polite (redundant cushion words): ×「恐れ入りますが、お手数ですが、お忙しいところ恐縮ですが、…」 — stacking three cushion words is unnatural and reads as sarcasm or incompetence. One cushion word per request is the rule.
- Under-polite (missing ございます in a customer apology): ×「すみません」 to a customer is too casual; the correct form is 申し訳ございません or 大変申し訳ございません.
- Mis-pairing 拝啓 and 敬具: 拝啓 (haikei, opening) and 敬具 (keigu, closing) are a fixed pair in formal letters. Using 拝啓 without 敬具, or pairing 拝啓 with かしこ (a woman's closing), is a written-letter error the BJT sometimes tests.
- Wrong apology register: 申し訳ありません (mild) is fine for a colleague, but a customer-facing apology requires 申し訳ございません or お詫び申し上げます. The ございます layer is the teineigo upgrade that the BJT is testing.
- です after a sonkeigo/kenjougo verb: ×いらっしゃるです, ×参るです — verb bases cannot take です; they must take ます (いらっしゃいます, 参ります).
On the BJT, an answer choice that is grammatically over-polite or under-polite is often the trap sitting next to the correct, register-appropriate option. Read the cushion-word and です/ます layers as carefully as the verb choice itself.
Which is the correct stack of teineigo on a sonkeigo verb?
A customer-facing email apologizing for a billing error should use which form?
Which sentence correctly uses a single cushion word before a request?