Ninja Boy Rantaro
Season 1, episode 82: Be Cold-Hearted!. Playback is hosted by an external player.
Episodes
- Season 1, episode 1Ninjutsu Gakuen Entrance
- Season 1, episode 2The Kunoichi Class is Terrible
- Season 1, episode 3A Strange Ninja
- Season 1, episode 4Gakuenchou's Thoughts
- Season 1, episode 5Shinbei Disappeared
- Season 1, episode 6The Puzzle of the Two-faced Ninja
- Season 1, episode 7Golden Week
- Season 1, episode 8Shinbei is Suspect
- Season 1, episode 9The Swordsman - Hanabusa Makinosuke
- Season 1, episode 10Who is the Greatest?
- Season 1, episode 11Sneak Into the Kunoichi Classroom
- Season 1, episode 12Shinbei is Missing
- Season 1, episode 13The Shinobi Genius
- Season 1, episode 14Taiji the Thief
- Season 1, episode 15The Big Contest
- Season 1, episode 16Magnificent Friendship
- Season 1, episode 17Misshi Shinkurou
- Season 1, episode 18Run to Nameko Castle
- Season 1, episode 19The Pirate who Couldn't Swim
- Season 1, episode 20Lovesick
- Season 1, episode 21Yamada-sensei is the Target
- Season 1, episode 22Combination Class
- Season 1, episode 23Kinoko Mountain Juudan Practice
- Season 1, episode 24Once Again, the Swordsman Hanabusa Makinosuke
- Season 1, episode 25My Father's Killer
- Season 1, episode 26There'll Be No Summer Vacation
- Season 1, episode 27Gakuenchou's Wallscroll
- Season 1, episode 28Message from God
- Season 1, episode 29The Lord of Maitake Castle
- Season 1, episode 30Steal the Rations!
- Season 1, episode 31Daisan-kyoueimaru's Ship
- Season 1, episode 32Hieta Happousai
- Season 1, episode 33Shinbei's Apology
- Season 1, episode 34Many Kinds of Autumn
- Season 1, episode 35Troubled People
- Season 1, episode 36The Famous Sword Gokurakumaru
- Season 1, episode 37The Missing Ricebowl
- Season 1, episode 38Shindemohashirou's Mansion
- Season 1, episode 39The Excellent Little Brother
- Season 1, episode 40The Phantom Mushroom
- Season 1, episode 41Summer Vacation Senility
- Season 1, episode 42The Transfer Student of Rumors
- Season 1, episode 43Tensaimaru and Shuusaimaru
- Season 1, episode 44An Autumn Wind Pierces the Body
- Season 1, episode 45Wind, Woods, Fire and Mountain
- Season 1, episode 46Junko and Junichi
- Season 1, episode 47The Pot of Treasure
- Season 1, episode 48A Greedy Mistake
- Season 1, episode 49Nintama Helpful Sword?
- Season 1, episode 50Gakuencho's Soup
- Season 1, episode 51The Shy Ninja
- Season 1, episode 52The Nervous Ninja
- Season 1, episode 53Save Ichinen-hagumi!
- Season 1, episode 54Kirimaru is Bothered
- Season 1, episode 55The Stolen Sign
- Season 1, episode 56The Secret of the Sign
- Season 1, episode 57The Princess is?
- Season 1, episode 58The Part-time Mountain Bandit
- Season 1, episode 59Kurokoge Panzou
- Season 1, episode 60The Piece of Tatami
- Season 1, episode 61Mom Comes to the School
- Season 1, episode 62Dad's Success
- Season 1, episode 63The Poison Under the Floor
- Season 1, episode 64Kiri-chan's Mistake
- Season 1, episode 65The Shuriken Contest
- Season 1, episode 66The Burning Menu
- Season 1, episode 67It's Fake Money!
- Season 1, episode 68Who is the Criminal?
- Season 1, episode 69The Stolen Gun
- Season 1, episode 70Showdown! Dokutake Castle
- Season 1, episode 71Nintama Make-up Exam
- Season 1, episode 72Goldfish Yaai!
- Season 1, episode 73The Cafeteria is Taken!
- Season 1, episode 74It's a Hotspring!
- Season 1, episode 75Hemuhemu is Missing!
- Season 1, episode 76Give Back Hemuhemu!
- Season 1, episode 77To Sausage Temple!
- Season 1, episode 78Beat the Second Year Students!
- Season 1, episode 79The Ridicoulously Strong Gang of Theives
- Season 1, episode 80Find the Weak Point!
- Season 1, episode 81I'm Full!
- Season 1, episode 82Be Cold-Hearted!
- Season 1, episode 83Obachan Catches a Cold!
- Season 1, episode 84Kirimaru's Big Profit
- Season 1, episode 85I Want to be a Teacher
- Season 1, episode 86The Beginning of a Beautiful Day
- Season 1, episode 87Kirichan's Part-time Jobs
- Season 1, episode 88Kirichan's Greed
- Season 1, episode 89Strong Shinbei
- Season 1, episode 90The Failure Ninja
- Season 1, episode 91And the greatest is?