52 episodesFirst aired 13 May 2013
E1May 201312m
Inspired by his father's busy life, Kenichi and his family decide to build a hot spring at home. Will their shared dream become a reality?
E2May 201313m
Yumeko's compliment on Kenichi's lunchbox fuels his desire to impress her further. Can he win her over with a drawing of her?
E3May 201313m
Kenichi struggles with setbacks, leaving him disheartened. Kanzou Hattori steps in, crafting a plan to lift his spirits. Will it work?
E4Jun 201313m
Kenichi's messy room becomes a crisis when Yumeko visits. Desperate, he turns to Kanzou Hattori for help. Will his friend lend a hand?
E5Jun 201313m
Kenichi fears the spinning ring contest. Kanzou encourages him to practice and win. Will Kenichi rise to the challenge?
E6May 202413m
Kentaro's India business trip is turning into a logistical nightmare. His family's overpacked luggage threatens to derail his journey. What will he do?
E7Jun 201313m
Kanzou Hattori lands his dream job: entertaining kids as a cartoon character at the mall. Can he bring joy and laughter to his young audience?
E8Jul 201313m
Left alone at home while his family shops, Kenichi is terrified by news reports of two dangerous robbers. Can he protect himself?
E9Jul 201313m
Kagechiyo and Shishimaru clash in a battle of strength. But Kagechiyo's victory is short-lived when his tail gets trapped, putting him in a desperate situation.
E10Jul 201313m
Driven by love for his mother, Kenichi and his brothers embark on a perilous quest to find legendary mushrooms atop a treacherous mountain.
E11Jul 201313m
Kenichi and his brother help Grandma clean, then try to impress their parents by cleaning their own house. Will they succeed?
E12Jul 201313m
Kenichi's illness brings his mother's attention, leaving Shinzo feeling neglected. What will he do to win her affection?
E13Aug 201313m
Armed with a high-tech helmet, Amara sets his sights on conquering Kanzou Hattori. Can his newfound powers lead him to victory?
E14Aug 201313m
Shishimaru's family eats all the food, leaving him hungry. Kagechiyo sees an opportunity to sow discord between Shishimaru and Kenichi's family. Will his plan succeed?
E15Aug 201313m
Kenichi's family worries as their leaky roof drips relentlessly. Kanzou Hattori, with his peculiar skill, gathers the falling water. How long can he hold this task?
E16Aug 201313m
Kanzou Hattori, a ninja, is suspected by the police of being the Ninja Thief. Taeko steps in to clear his name. Will she succeed?
E17Sept 201313m
Kentaro chooses to finish his office work at home, making it clear to his family not to disturb him during his work. Will he manage to complete his work without any interruptions?
E18Sept 201313m
Kanzou Hattori, a teacher, takes charge during a supervised walk. Chaos erupts when a child chases a cat. Can he restore order?
E19Sept 201313m
Kenichi seeks meditation guidance from Kanzou Hattori, who sets rigorous training. Will Kenichi persevere and master the art?
E20Sept 201313m
Kagechiyo's pup-like disguise tricks Shishimaru into attacking Kanzou. A frog-fueled fright ensues. Can Kanzou unravel the mystery behind the attack?
E21Sept 201313m
In order to prove his friends wrong, Kenichi persuades Hattori to pose as his father for the upcoming school's Tripod Competition. Will Hattori help him?
E22Oct 201313m
Kentaro's lottery win brings joy, but fear for his family's safety leads him to demand secrecy. Will they keep his secret?
E23Oct 201313m
Kentaro's new smartphone mesmerizes his family, leading them into a world of digital dependence. Can Hattori guide them back to reality?
E24Oct 201313m
Kenichi's mockery of Yumeko's "Ninja Princess" story sparks a challenge. Teaming up with Kemumaki, she awaits his surprise at her favorite spot.
E25Oct 201313m
Hattori helps Taeko eradicate the pest problem at home. However, he misplaces his ninja sword while helping Kenichi's family. Can they help him find his sword?
E26Nov 201313m
Yumeko is offended by Kenichi's poor drawing of her. Can he redeem himself by taking drawing classes from Hattori and impressing her?
E27Nov 201313m
Koike-Sensei's plan to impress Aiko-Sensei with his help during the shifting process is sabotaged by Hattori. Can he fix it?
E28Nov 201313m
Kenichi discovers his mother, Taeko, secretly dressed as a ninja. With Hattori's help, they uncover the truth behind her mysterious activities.
E29Nov 201313m
Shinzo is impressed by Hattori's ninja skills in the kitchen. Hattori offers to train Shinzo, but will he master the ninja techniques?
E30Dec 201313m
Yumeko shares funny pet videos with Kenichi. Inspired, Kenichi films his dog, Shishimaru, hoping to impress her. Will his attempt be a success?
E31Dec 201313m
Upon Kenichi's request, Shinzo unravels a secret fast-forwarding ninja technique. However, the boon turns into a curse making Kenichi very slow. Can Hattori reverse the curse?
E32Dec 201313m
Kemaki gets hurt while practising his ninja skills. However, he continues to play the victim at school to enjoy the attention and benefits. Will he get caught?
E33Dec 201313m
Kenichi treasures a prized autograph, keeping it hidden from loved ones. Will his secret be revealed?
E34Dec 201313m
Kemaki mocks Kenichi when the latter fails miserably at sports. However, Hattori offers to help Kenichi excel at sports and teaches him a bunny ninja technique. Will he succeed?
E35Jan 201413m
While honing his ninja skills, Kagechiyo finds a helpless cat. He secretly takes it in, but will his kindness be exposed by Kemaki?
E36Jan 201413m
Hattori refuses to reveal Yumeko's secret when Kenichi blackmails him. Meanwhile, Kemaki disguises himself as Yumeko to find out the secret. Will Hattori fall for his trap?
E37Jan 201413m
Shishimaru's ninja training takes a turn when he meets a skilled ninja dog. Will the dog's lessons help him master the art?
E38Jan 201413m
Kemaki frames Kenichi for messing with the cement during their schoolyard paving project. Can Kenichi clear his name?
E39Feb 201413m
Kenichi's date is ruined, but Hattori's ninja fireworks promise a spectacular alternative. Kemaki, learning the truth, plots sabotage. Will his scheme succeed?
E40Feb 201413m
Shinzo, questioning Hattori's aloofness, concocts a truth serum. But her experiment backfires, revealing her family's secrets. Will she face the consequences?
E41Feb 201413m
Ninja Hattori's family is gone, leaving him alone with a neighbor's pet frog. Will he handle the amphibian duties?
E42Feb 201413m
Ninja Hattori trains Shinzo and Shishimaru, but their concentration falters. Can they master ninja skills with his help?
E43Mar 201413m
Ninja Hattori and Shishimaru teach Shinzo the hearing technique. As Shinzo strives to improve, Kiyo overhears and tells Amara. Will this revelation lead to new challenges
E44Mar 201413m
Scared by a scary show, Kenichi can't sleep. Ninja Hattori uses a dream technique to help him overcome his fear, giving him a special moment with Umiko. Will it work?
E45Mar 201413m
Amara shows Umiko a flying machine picture, promising a ride. Kenichi joins them. Will Amara have a surprise plan during their flight?
E46Mar 201413m
Shinzo seeks a Ninja technique to control tears, reading emotional tales. His own tears cause chaos, disrupting others. Can he master the technique without causing disturbance?
E47Mar 201413m
Kenichi builds a machine for Umiko, but Amara's interruption threatens to derail his efforts. Will Umiko's dream be fulfilled?
E48Apr 201413m
As Kenichi's rundown house gets renovated, they reside at his father's friend's place. They are surprised by the new facility. Will the unexpected upgrade bring happiness?
E49Apr 201413m
Inspired by a neighbor's garden, Kenichi's mom dreams of homegrown meals. Ninja Hattori helps her grow the perfect ingredients for a culinary masterpiece!
E50Apr 201413m
Defeated in sumo by Amara, Kenichi seeks help from Ninja Hattori. Can Hattori's training give Kenichi the edge for the rematch?
E51Apr 201413m
Shinzo works hard to buy his favourite toy, but Amara exploits his innocence, causing trouble. Will Shinzo overcome this setback and still manage to get his cherished toy?
E52May 201413m
Kenichi's memory loss from a small accident worries his family. Without his Ninja skills, will Kenichi regain his memories and abilities, or face new challenges in his journey?
