TV Ninja Boy Rantaro - Season 1 Episode 13 : The Shinobi Genius Ninja Boy Rantaro - Season 1 Episode 13 : The Shinobi Genius 6.4/10 by 19 users Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn everything a ninja must know, but as for our heroes, money, food or playing are more interesting. The series show the everyday adventures of our heroes. Details Casts Posters Images Title Ninja Boy Rantaro - Season 1 Episode 13 : The Shinobi Genius Alternative Titles Nintama Rantarō, Nintama Rantarou, Rakudai Ninja Rantaro, Ніндзябой Рантаро, Рантаро, хлопчик-ніндзя, Ninja Boy First Air Date 1993-04-10 Last Air Date 2008-01-01 Number of Episodes 1830 Number of Seasons 27 Genres Comedy, Action & Adventure, Kids, Animation, Family, Networks NHK BS1, Casts Plot Keywords , Episodes List Ninja Boy Rantaro Season 1 :Episode 1 Ninjutsu Gakuen Entrance Ninjutsu Gakuen Entrance 1993-04-10 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 2 The Kunoichi Class is Terrible The Kunoichi Class is Terrible 1993-04-17 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 3 A Strange Ninja A Strange Ninja 1993-04-24 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 4 Gakuenchou's Thoughts Gakuenchou's Thoughts 1993-05-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 5 Shinbei Disappeared Shinbei Disappeared 1993-05-08 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 6 The Puzzle of the Two-faced Ninja The Puzzle of the Two-faced Ninja 1993-05-15 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 7 Golden Week Golden Week 1993-05-22 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 8 Shinbei is Suspect Shinbei is Suspect 1993-05-29 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 9 The Swordsman - Hanabusa Makinosuke The Swordsman - Hanabusa Makinosuke 1993-06-05 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 10 Who is the Greatest? Who is the Greatest? 1993-06-12 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 11 Sneak Into the Kunoichi Classroom Sneak Into the Kunoichi Classroom 1993-06-19 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 12 Shinbei is Missing Shinbei is Missing 1993-06-26 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 13 The Shinobi Genius The Shinobi Genius 1993-07-03 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 14 Taiji the Thief Taiji the Thief 1993-07-10 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 15 The Big Contest The Big Contest 1993-07-17 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 16 Magnificent Friendship Magnificent Friendship 1993-07-24 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 17 Misshi Shinkurou Misshi Shinkurou 1993-07-31 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 18 Run to Nameko Castle Run to Nameko Castle 1993-08-07 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 19 The Pirate who Couldn't Swim The Pirate who Couldn't Swim 1993-08-14 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 20 Lovesick Lovesick 1993-08-21 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 21 Yamada-sensei is the Target Yamada-sensei is the Target 1993-08-28 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 22 Combination Class Combination Class 1993-09-04 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 23 Kinoko Mountain Juudan Practice Kinoko Mountain Juudan Practice 1993-09-11 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 24 Once Again, the Swordsman Hanabusa Makinosuke Once Again, the Swordsman Hanabusa Makinosuke 1993-09-18 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 25 My Father's Killer My Father's Killer 1993-09-25 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 26 There'll Be No Summer Vacation There'll Be No Summer Vacation 1993-10-02 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 27 Gakuenchou's Wallscroll Gakuenchou's Wallscroll 1993-10-09 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 28 Message from God Message from God 1993-10-16 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 29 The Lord of Maitake Castle The Lord of Maitake Castle 1993-10-23 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 30 Steal the Rations! Steal the Rations! 1993-10-30 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 31 Daisan-kyoueimaru's Ship Daisan-kyoueimaru's Ship 1993-11-06 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 32 Hieta Happousai Hieta Happousai 1993-11-13 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 33 Shinbei's Apology Shinbei's Apology 1993-11-20 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 34 Many Kinds of Autumn Many Kinds of Autumn 1993-11-27 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 35 Troubled People Troubled People 1993-12-04 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 36 The Famous Sword Gokurakumaru The Famous Sword Gokurakumaru 1993-12-11 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 37 The Missing Ricebowl The Missing Ricebowl 1993-12-17 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 38 Shindemohashirou's Mansion Shindemohashirou's Mansion 1993-12-25 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 39 The Excellent Little Brother The Excellent Little Brother 1994-01-08 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 40 The Phantom Mushroom The Phantom Mushroom 1994-01-15 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 41 Summer Vacation Senility Summer Vacation Senility 1994-01-22 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 42 The Transfer Student of Rumors The Transfer Student of Rumors 1994-01-29 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 43 Tensaimaru and Shuusaimaru Tensaimaru and Shuusaimaru 1994-02-05 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 44 An Autumn Wind Pierces the Body An Autumn Wind Pierces the Body 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 45 Wind, Woods, Fire and Mountain Wind, Woods, Fire and Mountain 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 46 Junko and Junichi Junko and Junichi 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 47 The Pot of Treasure The Pot of Treasure 1993-03-19 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 48 A Greedy Mistake A Greedy Mistake 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 49 Nintama Helpful Sword? Nintama Helpful Sword? 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 50 Gakuencho's Soup Gakuencho's Soup 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 51 The Shy Ninja The Shy Ninja 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 52 The Nervous Ninja The Nervous Ninja 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 53 Save Ichinen-hagumi! Save Ichinen-hagumi! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 54 Kirimaru is Bothered Kirimaru is Bothered 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 55 The Stolen Sign The Stolen Sign 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 56 The Secret of the Sign The Secret of the Sign 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 57 The Princess is? The Princess is? 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 58 The Part-time Mountain Bandit The Part-time Mountain Bandit 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 59 Kurokoge Panzou Kurokoge Panzou 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 60 The Piece of Tatami The Piece of Tatami 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 61 Mom Comes to the School Mom Comes to the School 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 62 Dad's Success Dad's Success 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 63 The Poison Under the Floor The Poison Under the Floor 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 64 Kiri-chan's Mistake Kiri-chan's Mistake 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 65 The Shuriken Contest The Shuriken Contest 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 66 The Burning Menu The Burning Menu 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 67 It's Fake Money! It's Fake Money! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 68 Who is the Criminal? Who is the Criminal? 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 69 The Stolen Gun The Stolen Gun 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 70 Showdown! Dokutake Castle Showdown! Dokutake Castle 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 71 Nintama Make-up Exam Nintama Make-up Exam 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 72 Goldfish Yaai! Goldfish Yaai! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 73 The Cafeteria is Taken! The Cafeteria is Taken! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 74 It's a Hotspring! It's a Hotspring! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 75 Hemuhemu is Missing! Hemuhemu is Missing! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 76 Give Back Hemuhemu! Give Back Hemuhemu! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 77 To Sausage Temple! To Sausage Temple! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 78 Beat the Second Year Students! Beat the Second Year Students! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 79 The Ridicoulously Strong Gang of Theives The Ridicoulously Strong Gang of Theives 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 80 Find the Weak Point! Find the Weak Point! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 81 I'm Full! I'm Full! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 82 Be Cold-Hearted! Be Cold-Hearted! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 83 Obachan Catches a Cold! Obachan Catches a Cold! 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 84 Kirimaru's Big Profit Kirimaru's Big Profit 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 85 I Want to be a Teacher I Want to be a Teacher 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 86 The Beginning of a Beautiful Day The Beginning of a Beautiful Day 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 87 Kirichan's Part-time Jobs Kirichan's Part-time Jobs 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 88 Kirichan's Greed Kirichan's Greed 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 89 Strong Shinbei Strong Shinbei 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 90 The Failure Ninja The Failure Ninja 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ... Ninja Boy Rantaro Season 1 :Episode 91 And the greatest is? And the greatest is? 1970-01-01 Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn ...