Japanese Lesson 6: Question Formation
Question Formation
- Grammar: 何, どこ, いつ, 誰
- Structure: ~か endings
- Practice: build 10 questions
The Basic Pattern: Add か
The particle か marks a sentence as a question.
✔️ Formal
です / ます + か
-
これは本ですか。
Is this a book? -
行きますか。
Are you going?
This is the standard textbook rule for polite questions.
Question Words
(who/what/where/when/why/how)
Japanese question words DO NOT rearrange the word order like English.
The structure stays the same; you just insert the question word.
Common question words
- 何(なに)– what
- どこ – where
- いつ – when
- 誰(だれ)– who
- どうして / なぜ – why
- どうやって – how (method)
- どのくらい – how much/how long
- いくら – price
Examples
-
どこに行きますか。
Where are you going? -
何を食べますか。
What will you eat? -
誰が来ますか。
Who is coming?
The grammar structure stays the same—you just substitute the unknown part with a question word.
Softening a Question (More Polite)
To sound gentle, thoughtful, or formal, Japanese uses:
✔️ ~か + どうか
Asking “whether or not”
- 行くかどうかわかりません。
I don’t know whether I’ll go.
Asking for Someone’s Opinion
These forms create softer, more natural questions (especially in conversation):
✔️ ~の? / ~のですか?
Adds nuance or emotion (curiosity, explanation-seeking).
-
どうして行かないの?
Why aren’t you going? -
それ、どこで買ったの?
Where did you buy that?
✔️ ~んですか?
More polite
- どうして行かないんですか?
Why aren’t you going (polite)?
This is one of the most important real-life patterns.
Tag-Style Questions (“right?” / “isn’t it?”)
Japanese uses sentence-ending particles:
✔️ ~ね
Seeking agreement
-
美味しいね。
It’s good, huh? -
今日は暑いね?
It’s hot today, isn’t it?
✔️ ~よね
“I believe this is true—right?”
- これ、ジャッキーのよね?
This is Jackie’s, right?
Yes/No Questions
Japanese answers follow the verb, not the English logic.
Example:
行きませんか?
“Won’t you go?” → invitation
Yes/no answers look like this:
- はい、行きます。 (Yes, I will go.)
- いいえ、行きません。 (No, I won’t go.)
Negative Questions (Trickier!)
Negative questions in Japanese often function as invitations or suggestions.
いきませんか?
“Would you like to go?”
(literally: “Won’t you go?”)
Hidden Questions (No か, No ?)
In polite conversation, questions can be asked indirectly:
どこに行くのか教えてください。
Please tell me where you’re going.
いつ来るか分かりません。
I don’t know when he’s coming.
These take the structure: question word + か + verb
