• Home
  • Movies
  • TV Shows
  • Anime
  • Live Sports
  • Home
  • Movies
  • TV Shows
  • Anime
  • Live Sports
Account

© 2026 Streamheaven. All rights reserved.

DMCA
Ninja Boy Rantaro
Loading…Ninja Boy RantaroSeason 4 · Episode 121 — The rat-man
Previous

Season 4 · Episode 121S4 · E121The rat-man

Next episode
Download

Video not loading? or .

Episodes

130 in Season 4

  1. 1The Special Lunch30 min · 2003
  2. 2Fishing in the Open Sea30 min · 2003
  3. 3Hyoudayuu's Color Chestnut30 min · 2003
  4. 4Bontenmaru is a Bad Person30 min · 2003
  5. 5The Dream of the First-year Class30 min · 2003
  6. 6Shibuoni's Father30 min · 2003
  7. 7The leader's sense of responsibility30 min · 2003
  8. 8Isuke's cleaning expert30 min · 2003
  9. 9The expert of Kinobakakure30 min · 2003
  10. 10The Winning Technique30 min · 2003
  11. 11The Kitaishiterayo was caught30 min · 2003
  12. 12The shy Mr Matsu Chishiro30 min · 2003
  13. 13The last Makinosuke30 min · 2003
  14. 14The Teacher who is Respected30 min · 2003
  15. 15Do not get along30 min · 2003
  16. 16What is the order30 min · 2003
  17. 17Papa has collapsed30 min · 2003
  18. 18The Search for the Teacher30 min · 2003
  19. 19It's been a long while, Castella30 min · 2003
  20. 20The Arrival of Kiyuri-chan30 min · 2003
  21. 21The Recruitment of the Ninjas30 min · 2003
  22. 22The mysterious employee30 min · 2003
  23. 23The failure of everyone30 min · 2003
  24. 24What is the true identity of the ninjas?30 min · 2003
  25. 25Who is the criminal!30 min · 2003
  26. 26When Kingo is not around30 min · 2003
  27. 27What if he is not the Predistined Rival30 min · 2003
  28. 28The reason for the duel30 min · 2003
  29. 29Nametarou's Rebellious Stint30 min · 2003
  30. 30The Capabilities of a Real Battle30 min · 2003
  31. 31The selfish dinner30 min · 2003
  32. 32Though dinner was eaten30 min · 2003
  33. 33Expelled from the Medical Room30 min · 2003
  34. 34Punishment is ninja's food30 min · 2003
  35. 35Make the pupils return30 min · 2003
  36. 36The character of Komatsuda30 min · 2003
  37. 37Protect the Principal30 min · 2003
  38. 38Mr Tobu's excessive appetite30 min · 2003
  39. 39The Ideal Ninja30 min · 2003
  40. 40He is the master after all30 min · 2003
  41. 41Happousai leaves home30 min · 2003
  42. 42The training of the Hijyoujyuu30 min · 2003
  43. 43The monk was deceived30 min · 2003
  44. 44Discrimination of the Ninja30 min · 2003
  45. 45Protect the Uraurayama30 min · 2003
  46. 46The theft of the infamous sword30 min · 2003
  47. 47The storage room of Futokoroya30 min · 2003
  48. 48The swordsman, Hattari30 min · 2003
  49. 49The fight under the edge30 min · 2003
  50. 50The Shadow of the Infamous Sword30 min · 2003
  51. 51The troubles of Shibuoni30 min · 2003
  52. 52How was the social observation30 min · 2003
  53. 53Going through Strict Prohibition together30 min · 2003
  54. 54Takiyashamaru's flu30 min · 2003
  55. 55Let's go and eat dinner30 min · 2003
  56. 56It's better to be kind30 min · 2003
  57. 57The opening of the unagi shop30 min · 2003
  58. 58Mutual30 min · 2003
  59. 59The Person who is Visible30 min · 2003
  60. 60Constitution of Onigumomaru30 min · 2003
  61. 61Without the Shuriken30 min · 2003
  62. 62Lunch at the battle place30 min · 2003
  63. 63Mr Ryuuoumaru30 min · 2003
  64. 64The love letter that cannot be reached30 min · 2003
  65. 65Return to Fuuma30 min · 2003
  66. 66Shadowing of the Married Couple30 min · 2003
  67. 67The excellent upper-class student30 min · 2003
  68. 68The disqualified leader30 min · 2003
  69. 69The creation of Dokutakekunaa30 min · 2003
  70. 70The Prophetic Dream30 min · 2003
  71. 71Sarasarahea30 min · 2003
  72. 72Shinbei's Hair30 min · 2003
  73. 73The True Identity of Rinsu30 min · 2003
  74. 74Lord of the lost child30 min · 2003
  75. 75The delicious training30 min · 2003
  76. 76The New Deshiro30 min · 2003
  77. 77Various Set-Ups30 min · 2003
  78. 78The True Identity of Deshiro30 min · 2003
  79. 79The Blast of Deshiro30 min · 2003
  80. 80The Destroyed Deshiro30 min · 2003
  81. 81Before becoming a ninja30 min · 2003
  82. 82The print of the topic30 min · 2003
  83. 83To take the seal30 min · 2003
  84. 84What will you made to eat30 min · 2003
  85. 85Want to become Kameko's Kuna30 min · 2003
  86. 86The smell of the laundry30 min · 2003
  87. 87Tafugai-san's clothes30 min · 2003
  88. 88The battle of Onari30 min · 2003
  89. 89The sleeping posture is horrible30 min · 2003
  90. 90The reason behind the weariness30 min · 2003
  91. 91Mr Futagai again30 min · 2003
  92. 92The mystery of the man, Yamaimo30 min · 2003
  93. 93The loophole of Maitake castle30 min · 2003
  94. 94Creep into Maitake castle30 min · 2003
  95. 95Jinenjokoji's Magic30 min · 2003
  96. 96Kame-chan arrived again30 min · 2003
  97. 97Whereabouts of hiding places30 min · 2003
  98. 98The sword technique of Makinosuke30 min · 2003
  99. 99Shinbei runs30 min · 2003
  100. 100The pirate's fisherman30 min · 2003
  101. 101The return of Dokechi30 min · 2003
  102. 102Takiyashamaru's coach30 min · 2003
  103. 103The secret rehearsal of Dokutake30 min · 2003
  104. 104The treasure of the principal30 min · 2003
  105. 105The scroll of the licensed initiation30 min · 2003
  106. 106When the supplementary lessons are finished30 min · 2003
  107. 107The combined class of Kunou30 min · 2003
  108. 108The new ninja food30 min · 2003
  109. 109Run!30 min · 2003
  110. 110Ace of the land, Daisankyouemaru30 min · 2003
  111. 111Don't want to see Mr Andou30 min · 2003
  112. 112The flower-patterned socks30 min · 2003
  113. 113The ninja who can sing and dance30 min · 2003
  114. 114Happousai's Scout30 min · 2003
  115. 115Nanamatsukoeita's Slump30 min · 2003
  116. 116The reason why Kirichi came30 min · 2003
  117. 117Grandmother Orin's clothes30 min · 2003
  118. 118Someone's lives in the house30 min · 2003
  119. 119The investigator of Dokusasako30 min · 2003
  120. 120The superior Shinbei30 min · 2003
  121. 121The rat-manNow playing
  122. 122The dubious marathon30 min · 2003
  123. 123The consultation of Fubiki30 min · 2003
  124. 124The Rakkyuu musume30 min · 2003
  125. 125The training of Onigumomaru30 min · 2003
  126. 126The severity of a ninja30 min · 2003
  127. 127The residence of the farmer30 min · 2003
  128. 128The scramble for the manjuu30 min · 2003
  129. 129So much homework30 min · 2003
  130. 130Happousai's Hypnosis30 min · 2003
S4 · E121Ninja Boy Rantaro

The rat-man

6.9Comedy, Action & Adventure199330 min

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.

Up nextThe dubious marathonS4 · E122 · 30 min

More like this

8.2

Randy Cunningham: 9th Grade Ninja

2012

8.5

Naruto Shippūden

2007

7.9

KILL BLUE

2026

7.8

Boruto: Naruto Next Generations

2017

7.4

Marriage Toxin

2026

8.0

Ninjago: Masters of Spinjitzu

2012

8.4

Naruto

2002

6.9

Supah Ninjas

2011

7.7

Crayon Shin-chan

1992

7.4

Yakitate!! Japan

2004

7.0

Ninja Turtles: The Next Mutation

1997

7.8

Tales of the Teenage Mutant Ninja Turtles

2024

7.9

Monster Hunter Stories: Ride On

2016

8.0

SWAT Kats: The Radical Squadron

1993

8.1

LEGO Ninjago: Dragons Rising

2023

6.8

A Ninja and an Assassin Under One Roof

2025

7.6

GetBackers

2002

7.0

Pokémon Evolutions

2021

8.3

B'T X

1996

6.2

Jake and the Never Land Pirates

2011