Solitary Chamber

The prisoner who has freedom restrained in the prison often starts a "violating the rules act".
There is detention by solitary chamber as one of the punishment that it is punished.
A "violating the rules act" is the following thing.
　 ・ Disobey an order and directions.
　 ・ Say, the act of violence, and do a quarrel.
　 ・ Steal things, and eat. Have a cigarette.
　 ・ Hide and have the article except that it is decided.
　 ・ Break an article, and make it dirty.
　 ・ Give me a prohibited article, and make it.
　 ・ Use a vulgar word.
　 ・ Do gambling and every bet.
　 ・ Deceive illness, and be absent from the work.
　 ・ Reject that work is done, and be idle.
　 ・ Say person's abuse, and seduce a person.
　 ・ Get hurt on purpose sometimes.
　 ・ Do arson and flight.
Besides that, the person whom isolation is necessary for in the person who is likely to hurt other people,
the prevention of an epidemic, the political offender were put in solitary chamber.
Solitary chamber ・ diet ・instruction tool
Before, two prisoners who had employment done by the reclaimed construction of the central road
were connected respectively with the chain which an iron ball was attached to to prevent escape.
Say it as the "chain".
Prisoners washed away sweat for the labor with dragging a heavy chain.
As for the tool to prevent escape, there is a instruction tool for the punishment separately.
The person who couldn't do a person with the violating the rules person and the fear of the suicide,
group life was put in solitary chamber.
Instruction tool such as the handcuffs and the fetters was used for the person
with the person
who resists it violently though a diet was done by a case, and the fear of the
prison breaking.
It is a "crab lock" to be the most afraid even during instruction tool with the number.
Make it bend a body in the letter of "<" to the front, and fix a limb with the chain.
An abdomen is fastened, and a back and a waist are very painful because it is as a
body turns like a lobster.
Then, wash away sweat in such pain, and it blows like a crab through the bubble
from the mouth and faints.
It is the origin of the name of the "crab lock".