A true Ninja warrior must learn 36 Ninpo Essentials also known as Ninja Sanjurokkei. These are divided into two categories, 1. Seishinteki Kyoyo--------------------------------------Spiritual refinement
18 Bugei Juhappan (Samurai arts), and 18 Ninja Juhakkei (Ninja Secret arts).
NINJA JUHAKKEI
2. Tai-jutsu-------------------------------------------------Unarmed Defense
3. Biken-jutsu----------------------------------------------Sword Techniques
4. So-jutsu--------------------------------------------------Spear Techniques
5. Naginata-jutsu------------------------------------------Halberd Techniques
6. Bisento-jutsu--------------------------------------------Battlefield Halberd Techniques
7. Kusarigama-jutsu--------------------------------------Sickle and Chain Techniques
8. Rokushaku Bo-jutsu-----------------------------------6' foot staff Techniques
9. Hanbo and Jo-jutsu------------------------------------3' and 4' staff Techniques
10. Shuriken-jutsu & senban Nage-jutsu---------------Various Blade Throwing
11. Kisha-jutsu-----------------------------------------------Archery From Horseback
12. Inton-jutsu------------------------------------------------Special disappearing Techniques
13. Hoko-jutsu------------------------------------------------Walking Techniques
14. Henso-jutsu----------------------------------------------Disguise
15. Kakushi Buki-jutsu--------------------------------------Secret weapons
16. Ninyaku-jutsu--------------------------------------------Special Ninja Medicines and Drugs
17. Gunryaku-jutsu------------------------------------------Strategies
18. Temon and Chimon-------------------------------------Strategies using Heaven and Earth
BUGEI JUHAPPAN
1. Ju-jutsu---------------------------------------Unarmed Defense Techniques
2. Ken-jutsu-------------------------------------Sword Techniques
3. Iai-jutsu---------------------------------------Art of Drawing the Sword Techniques
4. Kusarifundo-jutsu---------------------------Weighted Chain Techniques
5. Kusarigama-jutsu---------------------------Sickle and Chain Techniques
6. Bo-jutsu---------------------------------------6' Foot Staff Techniques
7. So-jutsu---------------------------------------Spear Techniques
8. Naginata-jutsu-------------------------------Halberd Techniques
9. Suiren-----------------------------------------Swimming
10. Ba-jutsu---------------------------------------Horsemanship Techniques
11. Kisha-jutsu-----------------------------------Horseback Archery
12. Jo-jutsu---------------------------------------4' Foot Staff
13. Kyu-jutsu-------------------------------------Archery Techniques
14. Yori Kumiuchi--------------------------------Fight with Armour
15. Hojo-jutsu------------------------------------Tying with Rope Techniques
16. Jutte-jutsu------------------------------------Iron Fork / Rod Techniques
17. Ho-jutsu---------------------------------------Illusions / Tricks
18. Nage Ken-jutsu------------------------------Blade Throwing Techniques
These 36 essentials were the main body of training, but two remained as the most important. The first was Seishinteki Kyoyo (spiritual refinement of the heart, spirit, and soul), and the seconded is Tai-jutsu (unarmed defense). With both of these mastered and combined it can produce great power for the student also known as Shin-gi-Tai-Icchi (Heart techniques and body integration).
