The samurai code of honour is called...

Daishō
358
Giri
96
Bushidō
1362
Mitsubishi
119
Bushidō ("the way of warriors") is a Japanese collective term for the many codes of honour and ideals that dictated the samurai way of life, loosely analogous to the concept of chivalry in Europe.
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Ninjai
reach: rather globalFar EastJapan