When a ninja is beaten, it has its meaning.

The name Ninja has existed since the Edo period in Japan, but the history of Ninja began earlier. It is said that it was Prince Desheng who sent "Ninja" to complete the task for the first time in Japan. At that time, ninjas were called "smart and convenient". According to the time and place, there are various titles. The following are the titles of ninjas in various periods at that time: Asuka period: "Willing to be able"; Nara era: Scout; Warring States: There are many names, the most popular one is "Luan Bo", which was named by Takeda Shingen. Edo Age: Ninja.

Although it was formally established in the Edo era, it was from this era that Japan entered a peaceful period ruled by the Tokugawa family for a long time, and its activities on the historical stage became less and less. Because of losing the stage of activities, ninjas gradually disappeared on the stage of history. So much so that many ninja skills have been lost. The last record of ninja activities is that in the "Shimahara Rebellion" of 1637, ninjas fought as the deployment of the shogunate.

Ninja's job is mainly to carry out secret tactics, sabotage, assassination, collecting enemy frontline information, disturbing enemy reserve bases and other espionage activities for the Lord. Because you have to be anonymous before you die and live a dark life for life; You can't leave a few words to avoid trouble in the future. So, when should the origin of Japanese ninja be traced back? No one dares to assert. However, in the secret book of Ninjutsu, it is recorded that Shoto Kutaishi (from the end of the 5th century to the beginning of the 6th century) had a ninja named Da Companion.

At present, although there are numerous schools of Ninjutsu in various parts of Japan, they will return to Iga (northwest of Mie Prefecture) and Kaga (south of Shiga Prefecture). Their ancestors are the same family, and most of them are related by blood. However, if their employers (monarchs) are hostile to each other, they will have to fight with each other and even become brothers.

On the other hand, in order to facilitate the inheritance of Ninjutsu from generation to generation, they also had to intermarry frequently, which can be said to be a close relationship. If you think about it a little, you will know that once you grow up in this place, no matter whether you are a man or a woman, can you still marry and have children for family secrets? Moreover, there are usually female ninjas behind male ninjas. This kind of work is a matter of course unless I have been exposed to it since I was a child. Otherwise, one day my husband suddenly left without saying goodbye. Ordinary women who can stand not to be angry?

In the ninja world, there are four basic commandments: don't abuse Ninja (just for business), give up all self-esteem (it's important to run for your life), keep your mouth shut (even if you lose your life), and never reveal your identity (this is the most basic Ninja). There are three periods when ninjas are active: 1 1 Yuan Ping period from the end of the century to the end of 12 century, Southern and Northern Dynasties period from 13 century, and Warring States period from the middle of 14 century to the end of 15 century. The Warring States period can also be said to be an era when ninjas "let a hundred flowers blossom and a hundred schools of thought contend".