Why You Must Humble Your Own Boss in Japanese Business: The Uchi-Soto Rule

Hi everyone! Kenji here 😊

In English, you'd respectfully refer to your boss as "our director, Mr. Tanaka" when talking to a client. In Japanese, doing the same thing — calling them 田中部長 or 田中さん to an outsider — is a faux pas. The polite move is to strip the title and honorifics and use the bare family name.

It feels wrong at first. Let me unpack why it works.

🏢 The core idea: 内うち (inside) vs 外そと (outside)

Japanese business etiquette splits the world into uchi (your in-group: your company, your family) and soto (everyone outside it). When you talk to someone soto, you lower everyone uchi — including your boss — to show respect to them.

It's parallel to a Korean idea, but Japan extends it from family to the entire company.

💡 Tip: When you raise your own boss in front of a client, you're implicitly lowering the client by comparison. So you do the opposite — lower your boss to elevate the client.

👤 How to refer to your boss

In-house (everyone is uchi)

田中部長 — Director Tanaka
田中さん — Tanaka-san

When talking to outsiders

田中 — family name only
部長ぶちょうの田中 — Tanaka, our director (title first + の + name, with no honorific)

⚠️ Saying 田中さん or 田中様 to an outside client is a clear faux pas. It tells them "I value my own people above you."

🗣️ Verb-level changes: 謙譲語 (humble form)

It's not just the name. The verbs the boss is the subject of also need to shift from respectful (in-house) to humble (talking to outsiders).

📖 Switching forms by audience

Situation	In-house (respectful)	To outsiders (humble)	Meaning
be present	居いらっしゃる	居おる	(boss) is here
speak	仰おっしゃる	申もうす / 申もうし上あげる	(boss) said
go	行いかれる	伺うかがう / 参まいる	(boss) goes
know	ご存知ぞんじだ	承知しょうちしている	(boss) knows

📞 Phone call: the most common test

🗣️ Client phones, your boss is out

Client: 田中部長はいらっしゃいますか？ — Is Director Tanaka there? You ✅: 田中は外出がいしゅつしております。 — Tanaka is currently out. You ❌: 田中部長は外出がいしゅつしていらっしゃいます。 — Director Tanaka has gone out. (treats your boss with honorific = wrong to outsider)

Notice the right version: no honorific for the boss, plus the humble form 〜ております. Both moves together.

📝 More common scenarios

Conveying what your boss said

✅ 社長しゃちょうの佐藤さとうが申もうしました。 — Sato, our president, said...
❌ 佐藤社長様がおっしゃいました。 — title + 様 + honorific verb — triple violation

When your boss arrives

✅ 田中も参まいります。 — Tanaka will also come.
❌ 田中部長もいらっしゃいます。 — too elevated for an external-audience context

✨ Kenji's recap

Uchi = my side. Soto = outside. Lower uchi to elevate soto.
Boss's name → bare family name (or 役職の + name) to outsiders.
Verbs → humble form (申す, 参る, 居る, 承知している) when boss is the subject.
The phone-call test: 田中は外出しております, not 田中部長は外出していらっしゃいます.

Make these swaps and your business Japanese instantly shifts from textbook to professional. 😊