Keigo traps in English business email: five rules to avoid accidentally sounding rude

Translating Japanese business email phrases word-for-word into English often produces the opposite of the intended tone — too direct, too pushy, or strangely robotic. Here are five common traps and how to rewrite them so they land the way a native reader expects.

Trap 1: "ご確認ください" → "Please confirm"

The Japanese phrase is a polite request. The English Please confirm reads closer to an order, especially alone at the start or end of a message.

Rewrite depending on what you actually want:

• Heads-up (no response needed): Here is the latest draft for your review.
• Feedback needed: Could you take a look and let me know what you think?
• Approval needed: Could you confirm whether we can proceed?

Trap 2: Opening every email with "Thank you for your continued support"

Direct translation of お世話になっております. In English, writing it on every message feels mechanical and, oddly, makes the reader suspect a sales pitch.

Fix: Most of the time, just skip the opening greeting and get to the point. For a long-running relationship, Hope you are doing well. is plenty. For a first contact, replace it with a one-line introduction.

Trap 3: "取り急ぎご連絡まで" → "I just wanted to let you know"

The Japanese signals "here is my first quick update — more to follow." Overusing I just wanted to let you know in English makes the information sound trivial.

Rewrite:

• Information share: A quick update on X.
• Promising more: I will send the full details tomorrow, but in the meantime...
• Time-sensitive: Flagging this quickly so you have time to respond.

Trap 4: Closing with "Thank you in advance"

Direct translation of よろしくお願いいたします. A notable share of Western readers hear this as "I am assuming you will do this." Some find it pushy. Safer to avoid.

Rewrite:

• Ask: Thanks for taking a look — happy to clarify anything.
• Awaiting reply: Looking forward to your thoughts.
• Simple close: Thanks, or Best,

Trap 5: Converting "させていただく" with "I would like to be allowed to..."

Japanese speakers often try to preserve the humble tone and end up with convoluted phrases. In English business writing, brevity reads as polite.

Rewrite:

• ご連絡させていただきます → I will follow up on Thursday.
• 確認させていただきます → I will check and come back to you.
• ご提案させていただきます → Here is what I would recommend.

Five principles: English business email is the inverse of Japanese

1. Lead with the conclusion. Reverse the Japanese order of context → request.
2. Cut the boilerplate greetings. Skip the お世話になっております opener.
3. Soften with a question, not humble prefixes. Could you do X? beats Please do X.
4. Brevity is politeness. Convoluted humble phrases feel suspicious.
5. Name the action. Replace ご検討ください with a concrete ask — Could you reply by Thursday?

Prompting tips when drafting with AI

If you use a business translation tool like BizHonyaku, these four inputs materially improve output:

• Relationship: first contact / ongoing / internal
• Intent: info-share / request / apology / refusal
• Deadline, if any
• Reader profile: native English / non-native English

Summary

Word-for-word translations of Japanese politeness often flip to the opposite tone in English. Internalize the five traps and five principles above and you avoid the three most common misreads —rude, robotic, and pushy.