Season 1
S1.E1 ∙ Cottontail NinjaS1.E2 ∙ Lava LeapS1.E3 ∙ Where Eagles DareS1.E4 ∙ Temple of BingoS1.E5 ∙ Shadow NinjaS1.E6 ∙ Proof is in PretzelS1.E7 ∙ Hound in NinjavilleS1.E8 ∙ The Kitchen MissionS1.E9 ∙ Coming CleanS1.E10 ∙ Bonsai Surprise
Season 2
S2.E1 ∙ Market of DoomS2.E2 ∙ Treasure SplitS2.E3 ∙ Under the CouchS2.E4 ∙ Wild, Wild WesleyS2.E5 ∙ Jungle's EndS2.E6 ∙ The Way to DreamlandS2.E7 ∙ Lemonade StandS2.E8 ∙ Beat the HeatS2.E9 ∙ Stick to ItS2.E10 ∙ Ninja vs. Ninja
Season 3
S3.E1 ∙ Welcome to JapanS3.E2 ∙ Hotaru No HikariS3.E3 ∙ Heart of the DragonS3.E4 ∙ Pretzel Goes to SeaS3.E5 ∙ Valley of the GiantsS3.E6 ∙ Be the LeavesS3.E7 ∙ Sno FunS3.E8 ∙ In Cold PursuitS3.E9 ∙ Sneaky Seed Snatcher
Season 4
Hello Ninja (2019)
When Wesley puts his hands together, bows to his reflection and says the words, "Hello, Ninja" his surroundings instantly transform into an enchanting Ninja world.