o-verb-stem-suru (お〜する): Kenjougo Humble Pattern for Polite Japanese

level2 (N4)
o-verb-stem-suru (お〜する): Kenjougo Humble Pattern for Polite Japanese
Source: gokigen japanese official YouTube Channel

Introduction

Need to say “I’ll call the client” or “Let me show you the document” without sounding pushy?

In Japanese, when your action is directed towards someone above you (a superior, client, or customer), you use Kenjougo I (謙譲語I).

This type of humble language focuses on lowering your own action to show respect to the person receiving or benefiting from that action.

In Japanese, when your action is directed toward someone above you, use the humble pattern お + verb-stem + する (or ご + stem + する for many する‐verbs).

This keeps you modest while showing respect. Let’s learn how it works!

1. Structure & Meaning

Pattern: お + verb-stem + します

Meaning: I (humbly) do … for you / toward you.

Plain / politeMeaningHumble with お〜する→お~しますTranslation
会あいますto meetお会いする
→お会いします
I (humbly) meet you
借かりますto borrowお借りする
→お借りします
I borrow from you
持もちますto carryお持ちする
→お持ちします
I carry (for you)

Some kanji + します verbs takes the prefix ご instead of お.

Plain / politeMeaningHumble with ご〜しますTranslation
説明せつめいしますto explainご説明しますI (humbly) explain
連絡れんらくしますto contactご連絡しますI (humbly) contact you
案内あんないしますto guide / showご案内しますI (humbly) guide you
gokigen penguin
gokigen penguin

This お/ご〜します pattern is a primary form of Kenjougo I. It’s used when your action (the subject being I or your in-group) is performed for or towards a person of higher status (the listener or another esteemed person).

Understanding grammar is one thing. Using it naturally is another.
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2. How to Form It

  1. Take the ます-form of the verb and drop ます → verb-stem.
    e.g. もちます → もち
  2. Add お before the stem (or ご for most する compounds).
    e.g. もち → おもち
  3. Add します (or other する conjugations).
    e.g. おもち → おもちします
Plain / politeMeaningHumble formTranslation
会あいますto meetお会いしますI (humbly) meet you
借かりますto borrowお借りしますI borrow from you
貸かしますto lendお貸ししますI lend (to you)
待まちますto waitお待ちしますI wait (for you)
呼よびますto callお呼びしますI call (you/someone)
連絡れんらくしますto contactご連絡しますI (humbly) contact you
届とどけますto deliverお届けしますI deliver (to you)
持もちますto carryお持ちしますI carry (for you)
送おくりますto sendお送りしますI send (to you)
説明せつめいしますto explainご説明しますI (humbly) explain
見みせますto showお見せしますI (humbly) show you
助たすけますto helpお助けしますI (humbly) help you
紹介しょうかいしますto introduceご紹介しますI (humbly) introduce

Negative & Past

  • Negative: お持もちしません
  • Past: お持もちしました
  • Past Negative: お持もちしませんでした

3. Example Sentences

お客様きゃくさまの荷物にもつをお持もちします。
I will carry your luggage.


明日あした、部長ぶちょうにご連絡れんらくします。
I’ll contact the department manager tomorrow.


先生せんせいに本ほんをお借かりしました。
I borrowed a book from my teacher.


お客様きゃくさまをテーブルにご案内あんないします。
Guide the customer to the table.


4. Practice Drill

Convert each plain sentence into the humble form.

Plain cueHumble answer
ここでもう少すこしお客様きゃくさまを待まちます。
We’ll wait a little longer for the customer here.
ここでもう少しお客様をお待ちします。
あしたの会議かいぎで部長ぶちょうに説明せつめいします。
I’ll explain it to the department manager at tomorrow’s meeting.
あしたの会議で部長にご説明します。
ただいま夕食ゆうしょくを作つくります。
I’m making dinner now.
ただいま夕食をお作りします。
クライアントにメールを送おくります。
I’ll send an email to the client.
クライアントにメールをお送りします。

Challenge: Humble these yourself: ①お茶ちゃを出だします。 ②お客様きゃくさまを案内あんないします。

5. Common Mistakes

❌ WrongWhy it’s wrong✅ Fix
部長ぶちょうに説明せつめいします。Plain verb—too direct.部長にご説明します。
I’ll explain it to the department manager.
お客様きゃくさま、傘かさを貸かします。Lacks humility.お客様、傘をお貸しします。
I will lend you an umbrella, dear customer.

6. FAQ

Q
When do I pick お vs ご?
A

Native verbs → お (お持ちします); most する compounds → ご (ご案内します). Check a dictionary when unsure.

Q
What’s the difference between お話しします and お話しいたします?
A

Both are correct humble forms for 話す (hanasu, to speak).

お話しします: Uses the polite form します (from する). This is a standard and widely used humble expression for daily business and polite interactions.

お話しいたします: Uses いたします, which is the humble verb for する (いたす). This makes it a more formal and slightly more polite/deferential expression than お話しします. It’s often chosen in very formal settings, in service industries, or when you want to convey a particularly high level of respect.

Both are good options, but お話しいたします adds an extra layer of formality.

Q
Does お/ご〜します imply that I’m doing something for the other person, or just that I’m doing it humbly?
A

お/ご〜します primarily implies that you are performing an action for the benefit of or directed towards the listener or another person of higher status. It shows humility about your action in relation to that person.

While it literally translates to “I humbly do,” the underlying nuance is often “I will do X for you,” or “I will do X towards you respectfully.”

Example: お客様きゃくさま、荷物にもつをお持もちします。(I will humbly carry your luggage for you.)

Q
What’s the main difference between using お/ご〜する and the “special humble verbs” (e.g., 参る, 申す, いただく)?
A

Both お/ご〜する and the special humble verbs are forms of Kenjougo (humble language).

  • Special Humble Verbs (参る, 申す, いただく): These are irregular verbs that have unique, humble replacements for common actions (go/come, say, eat/drink/receive). They are essential to memorize as they are frequently used and sound very natural.
  • お/ご〜する: This is a general pattern that allows you to make almost any verb humble, especially those that don’t have a special humble replacement. It gives you versatility to express humility for a wider range of actions. You should prioritize using the special humble verbs when they apply, and お/ご〜する for all other verbs whose actions are directed towards a superior.

Conclusion

With お + verb-stem + する / ご + stem + する you can:

  • ✅ Politely humble your own actions toward superiors or customers
  • ✅ Form negatives and past tenses with しません / しました
  • ✅ Avoid common particle and double-honorific slip-ups

Rewrite three of your daily tasks using this pattern—your Japanese politeness will level up immediately!

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  • Chihiro Hanami
    Reviewer:

    Japanese native and language educator with about 10 years of experience teaching and developing courses and materials.
    She studied and taught in 5 different countries. Her most recent teaching role was at University of Pennsylvania in the U.S.
    Other than teaching all levels of Japanese in various settings from personal tutoring to college courses, she also has experience writing articles about Japanese language and culture and teaching English.
    Education: M.A. in Japanese pedagogy, Purdue University. B.A from the school of Japanese language and culture, Tsukuba University.