I have two exercises which I don't exactly understand. I've already known that どちら is more polite form from どこ. This two could ask about place and "what/which one" ."nan" asks about "kind of company", isn't it? I've checked the answers and it looks like that:

  1. A: おくには なん/どこ ですか。
    B: タイです。

Correct answer here is "doko" and I suppose it's because of the meaning "what country". Could it be wrong with "nan"?

  1. A: かいしゃは なん/どこ ですか。
    B: パワーでんきです。

Correct answer is "nan" and I don't understand it! Why it couldn't be "doko"? Please explain me that.

  • 4
    かいしゃはなんですか indeed sounds weird. Is it from your textbook or something? Jul 15, 2015 at 21:20
  • 1
    Should be おくにはどこ/どちらですか and かいしゃはどこ/どちらですか. You don't say おくにはなんですか or かいしゃはなんですか.
    – chocolate
    Jul 16, 2015 at 7:04
  • photocopied textbook
    – user10637
    Jul 16, 2015 at 7:05
  • 1
    This one? cadi.idiomas.umich.mx/htm/CADI/images/cadi-japones.pdf
    – chocolate
    Jul 16, 2015 at 9:12
  • 2
    They say it's "3. 6)b) 7)b)" on page 59. here So they say the answers are "Lesson 3, 6. おくにはどこですか 7. かいしゃはどこですか" here
    – chocolate
    Jul 16, 2015 at 9:20

3 Answers 3


Thanks to @choco's research it's clear that the original right answers are both どこ. Thus if you've been taught as かいしゃはなんですか? here, something wrong must have happened between the original text and you.


Could it be wrong with "nan"?

Definitely. なん(なに) is only used when you ask about its quality. What you want to know by "What is your country?" usually can also be asked by "Where are you from?", I guess. In this case, the Japanese language always let どこ "where" represent the questioned. You could naturally say どこの国【くに】, どこの町【まち】, どこの会社【かいしゃ】 for "what (lit. where) country/town/company".

If you asked 会社【かいしゃ】はなんですか? I'd take it as "what kind of company" or "what trade the company belongs to" as best interpretations. If it were お国【くに】はなんですか?, my answer (if I were forced to make one) would be something like "a desert country", "a country of freedom", "a constitutional monarchy country", or whatever.

As an aside, どちら is also the polite substitute for どれ "which" and どっち "which, either A or B", as well as どこ.


The book Minna no Nihongo 1 says that:

Doko (where) is also used to ask for the name of the country, company, school, organization, etc., that you belong to instead of nan (what). Dochira is more formal than doko.

A: かいしゃは なん/どこ ですか。
B: パワーでんきです。

They answered by using a name. That means you need to use doko.

I think if you use なん the question will be "what type of company is ... ?" or "what type of country is ... ?" for [o]kuni, but I do not know if this is accurate.

  • 1
    if you use なん the question will be ... "what type of country is ... ?" for [o]kuni >> 「お[国]{くに}はなんですか?/ 国はなんですか?」とは言わないと思うんですが。。。
    – chocolate
    Feb 25, 2017 at 0:15

"なん" <- "何{なに}" which means "what."

"どこ" means "where."


"かいしゃは なん ですか。" means "what/which company are you working for?"


"かいしゃは どこ ですか。" means "where is the company you are working for located?"

But I would say

どちら (の会{かい}社{しゃ}) に お勤{つと}めですか?" to mean "what/which company are you working for?"

  • But why "doko" in first exercise can't be used in the second? Their meaning could be the same ("what/which").
    – user10637
    Jul 16, 2015 at 7:16
  • @user10637: It is ture that, with a bit of scrutiny, "かいしゃは どこ ですか" can be read as "what/which company are you working for?" But since "どこ" itself means "where," I would avoid using it to mean "which company."
    – eltonjohn
    Jul 16, 2015 at 7:26
  • But what about "nan". If it's more suitable to say "what/which", why I don't use it in first exercise? I aks here about "what country", not "where". Is it different when I ask about country or company? Sorry, I'd like to know it precisely :)
    – user10637
    Jul 16, 2015 at 7:34
  • @user10637: I would not say "おくには なん ですか" to ask "where are you from?" I would say "おくには どちら ですか" instead.
    – eltonjohn
    Jul 16, 2015 at 7:42

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