Ninja Boy Rantaro
S4 · E28 — The reason for the duel
S4:E28 · The reason for the duel
130 episodes in this season
The Special Lunch
30 min
Fishing in the Open Sea
Hyoudayuu's Color Chestnut
Bontenmaru is a Bad Person
The Dream of the First-year Class
Shibuoni's Father
The leader's sense of responsibility
Isuke's cleaning expert
The expert of Kinobakakure
The Winning Technique
The Kitaishiterayo was caught
The shy Mr Matsu Chishiro
The last Makinosuke
The Teacher who is Respected
Do not get along
What is the order
Papa has collapsed
The Search for the Teacher
It's been a long while, Castella
The Arrival of Kiyuri-chan
The Recruitment of the Ninjas
The mysterious employee
The failure of everyone
What is the true identity of the ninjas?
Who is the criminal!
When Kingo is not around
What if he is not the Predistined Rival
The reason for the duel
Nametarou's Rebellious Stint
The Capabilities of a Real Battle
The selfish dinner
Though dinner was eaten
Expelled from the Medical Room
Punishment is ninja's food
Make the pupils return
The character of Komatsuda
Protect the Principal
Mr Tobu's excessive appetite
The Ideal Ninja
He is the master after all
Happousai leaves home
The training of the Hijyoujyuu
The monk was deceived
Discrimination of the Ninja
Protect the Uraurayama
The theft of the infamous sword
The storage room of Futokoroya
The swordsman, Hattari
The fight under the edge
The Shadow of the Infamous Sword
The troubles of Shibuoni
How was the social observation
Going through Strict Prohibition together
Takiyashamaru's flu
Let's go and eat dinner
It's better to be kind
The opening of the unagi shop
Mutual
The Person who is Visible
Constitution of Onigumomaru
Without the Shuriken
Lunch at the battle place
Mr Ryuuoumaru
The love letter that cannot be reached
Return to Fuuma
Shadowing of the Married Couple
The excellent upper-class student
The disqualified leader
The creation of Dokutakekunaa
The Prophetic Dream
Sarasarahea
Shinbei's Hair
The True Identity of Rinsu
Lord of the lost child
The delicious training
The New Deshiro
Various Set-Ups
The True Identity of Deshiro
The Blast of Deshiro
The Destroyed Deshiro
Before becoming a ninja
The print of the topic
To take the seal
What will you made to eat
Want to become Kameko's Kuna
The smell of the laundry
Tafugai-san's clothes
The battle of Onari
The sleeping posture is horrible
The reason behind the weariness
Mr Futagai again
The mystery of the man, Yamaimo
The loophole of Maitake castle
Creep into Maitake castle
Jinenjokoji's Magic
Kame-chan arrived again
Whereabouts of hiding places
The sword technique of Makinosuke
Shinbei runs
The pirate's fisherman
The return of Dokechi
Takiyashamaru's coach
The secret rehearsal of Dokutake
The treasure of the principal
The scroll of the licensed initiation
When the supplementary lessons are finished
The combined class of Kunou
The new ninja food
Run!
Ace of the land, Daisankyouemaru
Don't want to see Mr Andou
The flower-patterned socks
The ninja who can sing and dance
Happousai's Scout
Nanamatsukoeita's Slump
The reason why Kirichi came
Grandmother Orin's clothes
Someone's lives in the house
The investigator of Dokusasako
The superior Shinbei
The rat-man
The dubious marathon
The consultation of Fubiki
The Rakkyuu musume
The training of Onigumomaru
The severity of a ninja
The residence of the farmer
The scramble for the manjuu
So much homework
Happousai's Hypnosis
