Episode 1
Aired Feb 3, 2007
Winning Ninja
Okuni signs Eizan up for the Martial Arts Festival Competition, organized by Kita's more successful classmate Mr. No, and their rivalry results in Kita betting the school's debt on Eizan's success at the competition.
Details
Episode 2
Aired Oct 28, 2006
Catnap Burglar
Bakufu, the famous Ninja master, drops out of sky and offers to teach at Shuriken School; the principal doesn't dare refuse, but Bakufu's fee is exorbitant; while the principal attempts to come up with the money, a mysterious thief starts stealing things from the students.
Details
Episode 3
Aired Oct 21, 2006
Eizan's Shadow
The Principal wants a wealthy man to enroll his son in the school to put an end to the school's financial woes, but when the boy shadows Eizan for a day, he discovers his father spoiled him rotten.
Details
Episode 4
Aired Jan 20, 2007
Vlad's Past
Eizan, Jimmy and Okuni discover that their favorite teacher Vlad never had the required teaching diploma and will soon resign, so they try to help him pass Kubo's teaching exam.
Details
Episode 5
Aired Dec 23, 2006
Flip Flop of Fury
As the school prepares to celebrate the anniversary of the town's foundation, a mysterious ninja from Katana School makes off with Tokiro's famous flip-flops; if Shuriken School cannot produce them, the school will be handed over to Katana School.
Details
Episode 6
Aired Feb 10, 2007
Lousy Labyrinth
A boy and his friends attend Ninja school.
Details
Episode 7
Aired Nov 4, 2006
An XXL Lie
After forgetting to do their homework, Jimmy and Pig claim a mysterious masked gang stole their backpacks; when Marcos takes them seriously, their lie quickly snowballs out of their control.
Details
Episode 8
Aired Nov 11, 2006
Kubo's Mystery
Professor Kubo's classes grow so terribly dull lately that no one can listen to his classes, so the three heroes decide to intervene and try to find out why he's so deadly boring.
Details
Episode 9
Aired Mar 22, 2007
The Demon & Mrs. Clean
A boy and his friends attend Ninja school.
Details
Episode 10
Aired Nov 25, 2006
Cherry on the Cake!
Shuriken Academy welcomes three exchange students from a Cheerleading Academy, with half of the students unhappy with their presence and the other half falling to their charms.
Details
Episode 11
Aired Dec 2, 2006
Super Ninja
The school principal tries to find out who the Super Ninja really is.
Details
Episode 12
Aired Apr 12, 2007
Old School Ninjitsu
The students prepare the school for a visit from Shuriken's alumni, but only one elderly alumnus, Aiko, actually replies to their invitation and shows up.
Details
Episode 13
Aired Mar 11, 2007
Class Photo
The students prepare for the class photo session, which is actually a secret Ninja test; Daisuke can't resist showing off, and Naginata and his gang overhear, and sneeringly announce they'll upstage him.
Details
Episode 14
Aired Mar 8, 2007
The Old Master
Great Master Otomo and tells the story of a Great Philosopher living up in the mountain above the town for 300 years; the impressed students clamor to meet the hermit, so the Principal suggests an all-day hike in the mountain for the first years.
Details
Episode 15
Aired Apr 19, 2007
Okuni for President!
The Principal announces the Ninjalection, where the most ingenious candidate gets the most votes, and Ami and Okuni begin their battle for presidency supremacy.
Details
Episode 16
Aired Feb 2, 2007
Funny Chick
Eizan rescues an adorable little chick from prowling cats, and although pets go against Shuriken rules, Eizan decides to keep it until it fully recovers despite the trouble it gives him.
Details
Episode 17
Aired Mar 17, 2007
The Lost Treasure
Zumichito tells the three heroes the story of one of his epic adventures, when he was a young ninja and a Katana student stole the Jade Dragon, a priceless treasure that he was guarding, from him.
Details
Episode 18
Aired Mar 24, 2007
Phantom of the Kabuki
Kubo eagerly awaits directing the yearly Kabuki performance; when he decides to pull the roles out of a hat, and the main role ends up going to Eizan, to Eizan's horror.
Details
Episode 19
Aired Feb 16, 2007
The Saber and Its Shadow
A boy and his friends attend Ninja school.
Details
Episode 20
Aired Mar 22, 2007
Shuriken Secrets
When Eizan, Jimmy and Okuni spectacularly stop a thief from stealing a woman's purse, she turns out to be a TV presenter who wants to film a show at Shuriken Academy, despite the secretive nature of the school.
Details
Episode 21
Aired Feb 15, 2007
The Big Illusion
Zumichito invents a revolutionary smoke machine, the Holosmoke, and the Principal sees it as a new source of revenue for the school; the next morning, the Holosmoke test run turns into a fiasco when they discover someone sabotaged it.
Details
Episode 22
Aired Feb 22, 2007
Pop Star for a Day
To increase the school's income, the Principal hosts three young stars from the music industry in need of calm and tranquility, but their diva attitudes and the flock of paparazzi following them earns the ire from everyone at Shuriken Academy.
Details
Episode 23
Aired Mar 1, 2007
The Master of Darkness
Winter covers Shuriken Academy with a coat of snow and fog, making the atmosphere very spooky right when the students need to take their important end-of-term practical exams.
Details
Episode 24
Aired Mar 15, 2007
Detective-Mania
Laura and Sam, two private detectives who seem to have come straight out of a detective novel, want to follow a training course at Shuriken with the aim of improving their skills so they can arrest a gang of audacious thieves.
Details
Episode 25
Aired Mar 29, 2007
Eyes Wide Shut
A boy and his friends attend Ninja school.
Details
Episode 26
Aired Apr 5, 2007
Dirty Rice Balls
Eizan's father's rice ball business quickly falls to shambles, with all the customers complaining the rice balls taste like dirt, and the family soon faces bankruptcy.
Details