Small-scale techniques are protecting yourself, your family, and area, and large-scale, protecting of your nation.
Techniques to gather information daily to maintain peace, and respond with courage and speed to change.
The techniques of intelligence, of gathering, operations, destruction, war strategy.
The Military techniques of the shinobi (gunyou shinobi), which were developed independently and were transmitted from ancient times.
Mental Attitude of the Shinobi:
YAIBANOSHITANIKOKORO : The Mind under the blade.
OTOMONAKUNIOIMONAKUYUUMEIMONASI (FUKAKIFUCHINOGOTOSHI), SONOKOU, TENCHIZOUKANOGOTOSHI : Without noise, sound, fame, or valor (like the depths of a river/pool); that merit, like the creation of heaven and earth.
KAJYOUCHIKIJYOU : Mercy of the Flowers and the character of bamboo.
MESSHIHOUKOU : Subduing one’s desire and serving the public/for greater good
MUGEIMUMEI : Artless and nameless
RENCHIKEPPAKU : Humility and purity
HISSHIKAKUGO : Prepare for death
NINCHIMOKKOU : Meditation on your own conscience
Honesty and patience.
Three Diseases of the Shinobi
Looking down, Regret.
What is the Unchanging Heart?
Possessing an invulnerable mind regardless of the circumstances. .