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- S1.E1 ∙ Episode #1.1
- S1.E2 ∙ Episode #1.2
- S1.E3 ∙ Shuriken
- S1.E4 ∙ Ninja Yashiki
- S1.E5 ∙ Ninja Fire Arts
- S1.E6 ∙ Concealed Weapons and Hyorogan
- S1.E7 ∙ In Search of the Kunoichi, the Female Ninja
- S1.E8 ∙ Extraordinary Ninja Tools: Kunai and Ikibukuro
- S1.E9 ∙ Shinobi Rokugu: The Six Essential Tools of the Ninja
- S1.E10 ∙ Poison and Medicine: The Ninja's Double-Sided Coin
- S1.E11 ∙ Innin and Yonin: The Yin and Yang of the Ninja
- S1.E12 ∙ Physical Abilities of the Ninja
- S1.E13 ∙ Ninja Mnemonics
- S1.E14 ∙ Ninja in Tokyo
- S1.E15 ∙ Ninja Communication
- S1.E16 ∙ The Fuma Ninja
- S1.E17 ∙ Iga: Home of the Ninja
- S1.E18 ∙ The Ninja Art of Escape
- S1.E19 ∙ The Bansenshukai
- S1.E20 ∙ Ninja Tools of Clay and Stone
- S1.E21 ∙ The Koka Ninja: Their Light and Shadow
- S1.E22 ∙ Flying Ninja
- S1.E23 ∙ The Last Ninja
- S1.E24 ∙ The Forefront of Ninja Research
- S1.E25 ∙ Sasuke Sarutobi: The Original Ninja Hero
- S1.E26 ∙ Ninja to Keep the Peace
