というのはX means…; the reason is…
というのは picks up a word or a phrase in order to explain it: "X means…", "X is…". At the start of a new sentence, it explains what you have just said: "the thing is…".
explaining a word
An "asaichi" is a market held in the morning.
giving the reason
I'm going home early today. The thing is, my child has come down with a fever.
Explaining a word
Word or phrase + というのは + meaning + (の)ことだ/という意味だ
In conversation: っていうのは.
Giving the reason
Statement。というのは、 + reason + からだ/んです
というのも does the same.
Which という?
After a name: "called".
There is a cafe called Aozora in front of the station.
After a whole sentence: "the story that…", "the news that…".
Is the story true that a new station will be built?
Picks up a word and says what it brings to mind.
When it comes to spring, I think of the cherry trees along the river.
Explaining a word
The word being explained comes first, often in 「 」. You will hear this in lessons, in explanations at work and in everyday talk.
The "shihatsu" is the first train or bus of the day.
"Kao ga hiroi", to have a wide face, means that you know a lot of people.
What does "rimooto kinmu" mean?
It means working from home or somewhere else, without going in to the office.
To ask, the sentence ends in どういう意味ですか or 何ですか.
"Means to…" ends in ことです
English stops at the verb: "X means to leave early". The Japanese sentence is "X is…", so the explanation is made into a noun: …ことです or …という意味です for an action or a saying, …のことです for a thing.
Not said: 「早退」と
("Soutai" means leaving before the set time.)
…早く帰ることです.
Giving the reason
You say something, then explain yourself: というのは opens the new sentence, and the reason usually ends in からです or んです.
I don't think he'll come. You see, he has had a fever since yesterday.
Close neighbours
とはN2
The short written version, for dictionaries, textbooks and formal writing.
Two-factor authentication is a system for confirming a person's identity in two ways.
なぜならN3
The reason after a statement, as essays and speeches give it. というのは is the gentler, spoken way.
I support this plan. The reason is that it can increase local employment.
Check yourself
1Which ending?
「割り勘」と
Choose an answer to see why.
2What is the second sentence doing?
来週の
Choose an answer to see why.
More detail
After a whole sentence, it holds up what was said so that you can ask about it or comment on it.
Is it true that Tanaka is leaving the company?
More sentences
"Kuuki o yomu", reading the air, means picking up from the mood of the room the feelings and expectations that nobody has put into words.
"Sabusuku" is a system in which you pay a fixed fee to use a service for a set period.
"Shimekiri genshu" means that the deadline that has been set must be kept without fail.