Ninja Boy Rantaro
S3 · E76 — Whose Letter?
S3:E76 · Whose Letter?
81 episodes in this season
You Can't Pass!
30 min
The Missing Diary
Shinbei's Treasure
Doi-sensei is sick?
Narukane Tochidaemon
The New Teacher
Shinbei's Misunderstanding
Where is Shinbei?
Leftovers are Unforgivable!
A Threesome No Longer!
Two Birds with One Stone
Dad Comes to Observe
A Smiling Face is Very Important
Let's Study!
Kirimaru's Test
Tendon Technique
Successful Strategy!
Bone Senbei
Secret Circle Memo
Reversal of Reversal
Search for the Fallen Star!
Ninjutsu Hide and Seek
Shinbei's Adventure
I Love Castella
I Hate Passwords
Happousai's Aim
Kirichan in Danger
Filled By Love!
The Class Leader is the Greatest
I Want to Talk!
Pursue the Ice Theif
A Change of Occupation
Shinbei's Cold
The Collapsed Traveller
The Implement Committee of Terror
Scary Inventory
I Love Disguises
My Tooth Hurts
Grilled Slugs
Cure the Nervousness!
My Sister's Killer
Tobe-sensei's Good Example
Ninja Makinosuke
Tanba Seven Disguises
Many Faces
Tomorrow there's a Test
It Doesn't Look Like Me!
Class is Canceled
The Mountain Bandit's Favor
A Rendezvous?
Kisanta's Promise
False Tanba of Seven Faces
Judging the Requirements of a Tanba Ninja
The Swordsman without a Sword
Blown Away Test Questions
The Yeti who Hated the Cold
The Calendar's Shiroshi
Uchou no Jutsu
Why Can't I Sleep?
Ninjutsu Gakuen Observation
It's Snowing
Wrong Person
Father's New Job
Thankful Buddha
Prophetic Dreams?
Kirimaru's Secret
Surprise Practice
Peach Chestnut 3 Years Persimmon 8 Years
Tobe-sensei's Secret
Daisan-Kyoueimaru's Fish
The Secret of the Turtle Pond
To the Dragon's Palace!
The Art of 5 Vehicles
It Won't Budge
I Want to Fix Our Friendship
Whose Letter?
What is Ninjutsu?
The Teacher's Textbook
The Pot of Karawatari
A Doctor with a Good Reputation
Who is the Miser?
