Translation guide
This entry covers how to ask about the method, way, or means by which something is done or happens. It focuses on natural Japanese question patterns for 'by what means', 'how', or 'in what way'.
The speaker wants to know the method, way, or means used to accomplish something. This is the most common and neutral way to ask 'by what means' or 'how'.
This is the most common and natural way to ask 'how' or 'by what means' in spoken and written Japanese. It literally means 'by doing what' and is used to inquire about the method or process.
How did you get here?
How did you study Japanese?
A slightly more formal or written equivalent of どうやって. It means 'in what way' or 'by what means'. Often used in polite or business contexts.
By what means did you solve the problem?
Literally 'by what', used to ask about the means or instrument. It can refer to transportation, tools, or methods. Note: 何で can also be read なんで meaning 'why', so context is important.
When read as なんで, it usually means 'why', not 'by what means'. Use なにで to clearly ask about means.
By what means will you go to Tokyo? (e.g., train, car)
What did you open the box with?
Specifically asking what vehicle or method of transport was used.
The most direct way to ask 'by what means of transportation'. Often used with verbs like 行く, 来る, 帰る.
How did you come? (By what means?)
How do you go to work?
Also natural for asking about transportation, though slightly broader. It can imply 'by what route' or 'by what method' including transfers.
How should I get to the airport?
Used in official documents, academic writing, or very polite speech to ask about the method or procedure.
A very formal, literary expression meaning 'by what means' or 'how'. Often used in written reports or formal speeches.
By what means should we solve this problem?
Literally 'by what kind of means', very explicit and formal. Used when emphasizing the type of method or instrument.
The word 何で can be read as なにで (by what means) or なんで (why). To avoid confusion, when asking about means, pronounce it clearly as なにで. In writing, context usually makes it clear, but in speech, intonation and particle emphasis help distinguish them.
By what means did you obtain the information?