首 when fired from a job: etymology?

Question

First question ever here. :D

So, I hear a lot in media, when someone is fired from a job, normally they refer to 首 as being fired, or firing someone, and might sometimes make the gesture of getting their head cut off with their hands.

What is the etymology behind that? I am not super familiar with history, but was it that if you were discharged from your position it'd be done by a beheading? Or what is the background for why 首 as "head" or "neck" came to also mean "dismissal from a job or post"?

Answer 1

It bears noting that this kind of expression is not limited to Japanese. Have you never heard the phrase "heads will roll" in English, in reference to people likely to lose their jobs due to some scandal or other? It is not a far stretch to make the analogy of losing one's head for losing one's livelihood.

Additional detail

Shogakukan's 国語大辞典 and the Daijirin dictionary both give similar sense details. From Shogakukan:

5 （首を切られるの意から） ①関係が断たれること。縁が切れること。＊洒・青楼真廓誌‐二「とてもこんどはおさまらねへ此ものまへは首だろう」②職を失うこと。失職。「くびになる」

Daijirin's is visible here as sense 6, giving essentially the same information.

Both dictionary entries essentially trace the meaning from "to lose one's head" to "to lose one's livelihood".

Answer 2

Surely you've heard the stories of Samurai testing their swords? Do you think they are urban legends?

https://en.wikipedia.org/wiki/Tameshigiri

Read the Japanese page on that after you read the English.

Don't read it before or after lunch, I suppose.

(afterthought)

Since Chocolate asks, I'll unpack that a bit.

(I assume you aren't asking if beheading has been used in the corporate environment in Japan, other than by, for instance, organized crime, and if you want some cultural reference on use by organized crime, consider the movie "Black Rain", not the one about Hiroshima after the bomb, but the thriller starring Michael Douglas, Andy Garcia, Ken Takakura, et. al.)

I was looking around for proof of this, haven't found any yet, but my wife tells me of the tradition that many castles were built by slaves who were afterward buried, sometimes alive, sometimes being killed first, she has said, around the castle.

She also tells me of Samurai who made somewhat more use than seems reasonable of the privilege of testing their swords on the persons of commoners, usually commoners who displeased them. I have read that such privilege was not without consequence, but it apparently did happen. I don't have that reference to hand, either.

There is a small shrine near where I live that commemorates the commoners whose lives were sacrificed in the building of a castle which was built near the shrine. Now there are just a few bits of a corner wall on a small partially-protected plot of land (about thirty by forty meters) and bits of walls and pottery and such that are unearthed during construction in an area roughly a square kilometer around the shrine.

I have some better evidence of this, but many allied prisoners were beheaded by the Japanese. See this wikipedia article:

https://en.wikipedia.org/wiki/Japanese_war_crimes

If I get a chance to read the marker on that shrine today, I'll see if it says anything specific enough to be used as a reference.

(end afterthought)

(2nd afterthought)

Random related words from dictionary.goo.jp:

首賭（け） putting one's neck on the line

Wait. I don't have time to just run through all the くび I find in the dictionary, so I'll suggest that you search via google for this phrase:

「くび goo」

and you'll get a lot of dictionary stuff about くび。

(Google and Goo.ne.jp are not, as far as I know, related entities.)

Kotobank and other such sites are also useful.

(end 2nd afterthought)