Mini-Dialogue: Giving Reasons
A practical review of N3 reason-giving structures (から, ので, し, ため, せい) through a workplace dialogue.
The Project Deadline
You are at the office. Your colleague, Sato, is explaining why the project report is delayed. Listen to how they use different ways to express reasons depending on the situation and the level of responsibility they want to convey.
さとうさん、ほうこくしょはまだですか?
佐藤さん、報告書はまだですか?
Sato-san, is the report not ready yet?
すみません。でーたがたりないため、すこしおくれています。
すみません。データが足りないため、少し遅れています。
I'm sorry. Because the data is insufficient, it is a bit late.
そうですか。なにかもんだいでもありましたか?
そうですか。何か問題でもありましたか?
Is that so? Was there some kind of problem?
はい。ぴーしーのちょうしがわるいせいでさぎょうがすすまなくて。それに、かいぎもおおかったし。
はい。PCの調子が悪いせいで作業が進まなくて。それに、会議も多かったし。
Yes. My work isn't progressing because my PC is acting up. Plus, there were many meetings.
なるほど。いそぎますので、おねがいしますね。
なるほど。急ぎますので、お願いしますね。
I see. I'm in a rush, so please get it done.
Reasoning Toolbox
In Japanese, the reason-giving structure changes based on whether you are stating a fact, making an excuse, or listing multiple factors.
Tip
Key Patterns
Observe how these connectors function in natural sentences.
雨が降ったせいで、試合が中止になった。
Because it rained, the game was cancelled.
忙しいし、今日は早く帰ります。
I'm busy, and (among other reasons) I'm going home early today.
電車が遅れた【ので】、遅刻しました。
Hint: Use the polite/objective reason marker.
Because the train was late, I was late.
Nuance and Register
Choosing the right connector depends on the formality of the situation.
Reasoning nuances
から
Subjective, casual/polite
暑いから窓を開ける
ので
Objective, polite/formal
暑いので窓を開けます
ため
Formal, written/business
台風のため中止
Which is most appropriate for a formal business report?
- から
- ので
- ✓ ため
- し
ため is the most formal and is standard for written reports or official announcements.
Advanced Usage
Subtle differences in usage.
The 'せい' vs 'おかげ' distinction
Lesson Summary
Mastering these connectors allows you to explain your actions and observations with the correct level of formality and nuance.