18 Ninjutsu Skills:

1. Seishin-teki kyoyo (spiritual refinement)
2. Taijutsu (unarmed combat, using body only as weapon)
3. Kenjutsu (sword fighting)
4. Bojutsu (stick and staff fighting)
5. Shurikenjutsu (throwing blades)
6. Sojutsu (spear fighting)
7. Naginatajutsu (naginata fighting)
8. Kusarigamajutsu (chain and sickle weapon)
9. Kayakujutsu (pyrotechnics and explosives)
10. Hensojutsu (disguise and animal morphing)
11. Shinobi-iri (stealth and entering methods)
12. Bajutsu (horsemanship)
13. Sui-ren (water training)
14. Boryaku (military strategy)
15. Choho (espionage)
16. Intonjutsu (escaping and concealment)
17. Tenmon (meteorology)
18. Chi-mon (geography)