| Japanese EP# | Title | Synopsis |
| 20 | The Talent Show
| Kenichi takes training from Shishimaru and acts just as Shishimaru teaches him. The audience has a hearty laugh watching the talent show. |
| 23 | Shishimaru Becomes Lion!
| The Mitsuba family visit the zoo. Shishimaru shows his ninja techniques to the lions as he wishes to be like them. |
| 24 | Sketching Sceneries
| Kaiko Sir announces students to sketch in autumn. Hattori takes a goat's look and eats Kemumaki and Kenichi's drawing paper and saves them from feeling ashamed before the teacher. |
| 26 | The Movie Plan!
| Kenichi and Kemumaki shows Yumeko movie ticket. They fight for going with them. Then Yumeko goes with Shinzou. |
| 27 | Winning A Doll In Prize
| Kenichi sees Yumeko posting card in Letter Box with praying for doll. So Kenichi helps Yumeko for Doll. Kenichi wins a doll prize. He gives to Yumeko. |
| 28 | Catching Sea Fish at an Old Pond!
| Kenichi finds fishing rod in cupboard but it broke. So, Hattori makes New fishing Rod. Kio gives garbages to Hattori's fishing rod with avoiding fishes. Shinzo brings big fish from market. |
| 29 | Finding Lost Items!
| Kemumaki finds eraser in ground so he shows to Kaiko Sir so he gives Kenichi incharge to find lost properties. So Shishimaru smells and find every lost property. |
| 289 | Hattori Has Disappeared
| Kemumaki exchanges Hattori's letters in order to stay in the house. So, Hattori takes Kentaru's look and makes Kemumaki and Kio do all his work. |
| 32 | Flowered by Sweet Potatoes!
| Misuba checks flower not grown. Then Kenichi's father brings box of sweet potatoes. Then Kenichi and Shinzou gets trouble of potato. Then they dig ground and hides potatoes then Hattori grows flower full of potato. |
| 34 | Papa's Weight Loss Strategy!
| When Papa sits in train so Misuba tells that He has become fat. So He starts dieting by not eating food. He sees everything as Food. |
| 39 | Shishimaru A Dodgeball!
| Kenichi plays dodgeball with their friends. Hattori teaches Him to play dodgeball. So Hattori makes him dodge ball. To teach him lesson. Then He turns into lion. |
| 40 | Yuki Creates a Trouble!
| Kenichi's Neighbour gives a Yuki baby which trouble. This Baby troubles Kenichi and Hattori. Then Kenichi's Neighbour then takes Yuki back. |
| 44 | Oh, God! It's an Earthquake!
| When Misuba Family sleeps at night. But then they heard noise of earthquake. So they practices to save things in earthquake. |
| 45 | Getting an Exclusive Story!
| Kenichi makes a story on catching thieves. Kemumaki tries to spoil. Yumeko tells Kenichi to makes story on walking on water. Then He takes help of Hattori. |
| 46 | The Skateboard Race!
| Kemumaki tries to show Yumeko and Kenichi about balancing in bamboo stick. But Kemumaki challenges Kenichi to skate till the town. |
| 48 | Beat Out the Decayed Tooth!
| Kenichi eats biscuits in night then Misuba tells Kenichi to brush in night. But Kenichi gets tooth ache in School. So he takes help of Hattori. |
| 49 | Bringing the Voice Together!
| Kenichi's Father sings song loudly so everyone family gets disturbed so Hattori makes rice ball of voice without disturb. Then Hattori collects in Scroll. |
| 56 | Where Have the Twenty Points Gone?
| Kenichi gets 20 marks in exam in his paper. Then Kenichi tries to burn paper but paper flies. Then Kenichi paper goes into cycle. Then Kenichi tries to take paper from cycle. Then Kemumaki takes paper and mix paper. Then Hattori takes real paper. |
| 59 | Ninja Technique of Rabbit Ears!
| Hattori hears everything with his rabbit ears. Then Kenichi takes help of Hattori to hear like rabbit ears. |
| 60 | Shishimaru, a Talented Artist!
| Shishimaru makes a paingting with his legs. Then takes it by mistakenly his painting. Hattori disguises as a Master and makes his painting selected. |
| 61 | Kenichi The Photographer
| Kenichi shows him his clicked photos then he shows his dirty photo of his dads photo. Then he tries to click duck photos. |
| 62 | Where Did the Tiger Run Away?
| When Kenichi and Shinzo was playing tennis then Shinzo saw a baby of tiger and Kenichi tries to take care. |
| 64 | Mystery of the Haunted House!
| Kenichi and Yumeko goes to Haunted House. Then Kenichi and Shinzo goes inside house. Kemumaki disguise as ghost. When Hattori gets to know the truth he teaches him lesson. |
| 65 | Has Kiyo Hatched the Egg?
| Kaiko sir teaches how to hatch eggs. Then Kenichi brings eggs from poultry farm. So Hattori makes Kio hypnotise makes him lay eggs. |
| 66 | House Cleaning is Not Easy!
| Misuba Family cleans house. So Shinzo asks Misuba clean house but they tells Shinzo to play. But Shinzo reads comics then he sleeps. Then all find Shinzo in Garbage area. |
| 70 | What Do Mice Like the Most?
| Misuba makes cheese cake but mice eats all cheese cake. When Misuba scolds at children's. When All heard Dad's screams then all comes. Then Hattori tries to trap mice by making them eating cheese balls. |
| 71 | Kenichi Practices For Skiing!
| Kaiko announces to go at skiing. Then Kenichi takes help of Hattori. Then Kenichi practices for skiing. Kenichi teaches Yumeko how to skiing. Then Kenichi and Kemumaki falls down. |
| 72 | Saturday Afternoon is Quiet Boring!
| Kenichi goes to library for reading book. But Uncle stops Kenichi to stop reading in free. Shinzo comes to read comics and cry. Hattori hypnotizes. |
| 77 | Kiyo Remembers His Master!
| Misuba family goes out. Shishimaru captures thief. In newspaper Shishimaru comes. So Kio also does same like Shishimaru. |
| 78 | Shinzou Takes Up Ninja Technique Challenge!
| Shinzou requests Hattori for ninja technique. But Kenichi and Yumeko goes for cycle riding. Kemumaki and Kio convince to use ninja technique upon Kenichi. Yumeko and Kenichi is in trouble. Hattori saves and teaches lesson to Shinzo. |
| 79 | Invitation to Mama's Tea Party!
| Misuba invites Everyone to tea party. But Kemumaki breaks the cup of tea. Kemumaki sticks bowl with Glue. Kemumaki and Kenichi fights then he breaks. Misuba scolds for breaking. Hattori teaches lesson by making truth of breaking of bowl. |
| 85 | Kiyo, Father of an Abandoned Cat!
| When Shishimaru sleeps in bed. He finds cat in Shishimaru's house. Hattori suspects of Kio his father. Hattori finds owner of cat by calling all cats. Then Hattori gets to know about Kenichi's father friends cat. |
| 86 | Skate Like a Pro!
| Kenichi and Yumeko plays hide and seek. So Kemumaki challenges Kenichi for skate. So Kenichi takes help of Hattori. So Hattori uses ninja shadow technique. |
| 87 | Ninja Art of Messaging Technique!
| Kenichi's Father calls Kenichi to give message. So Shinzo tells Shishimaru to bring message from Kenichi. Yumeko tells Kemumaki to give message. Kemumaki gives to Hattori message. Hattori gives message to Kenichi's Father. |
| 89 | Looking Out For a Sponsor!
| Kenichi goes to cake shop. He sees Kemumaki getting free cake. So Kemumaki tells he is sponsor of shop. Kenichi and his Friends also look for sponsor. Kenichi runs away on seeing Kaiko Sir. |
| 92 | The Swimming Competition!
| Kaiko Sir announces students to swimming in cold water. So Kenichi takes help of Hattori. Hattori shows Kenichi bathing suit while swimming. Kenichi and Kemumaki participates in competition. Then Kenichi that his suit was abandoned in water. |
| 95 | Papa is Being Called to the School!
| Kaiko Sir announces Students Father parents to come school. So Kenichi takes help of Hattori to save from Papa scolding. So Hattori disguises as Papa. So Kenichi thinks Papa as Hattori. Kenichi realises His Father. |
| 97 | Hell Broke Loose at the Bath House!
| Yumeko sees Kemumaki going to spa. Kenichi also goes to spa. Kemumaki and Hattori takes bath. Then Kemumaki cheats in Bathing. So teaches lesson. Kenichi and his friends and Kemumaki and Kio takes bath. Then Kemumaki slips. |
| 98 | Radio Transceiver Commotion!
| Kenichi gets a radio so Kenichi and Shinzo talks far away from radio. Kemumaki snatches Radio from Shinzo. So Hattori teaches Kemumaki a lesson. |
| 124 | Kenichi Becomes a Musician!
| Music teacher tells Kenichi to sing song so Kenichi sings badly. So Hattori uses Ninja Shadow technique upon music teacher with Kenichi's lonely song. |
| 99 | Kenichi's Fake Illness!
| Kenichi doesn't want to exercise in winter season. So Kenichi fools Yumeko he is not well. Yumeko takes Kenichi in School doctor. So Kemumaki disguises as Doctor. Hattori teaches lesson. |
| 100 | Ninja Reversing Role Technique!
| Kenichi brakes things of Mitsuba's House. So Hattori and Kenichi changes personality. When Kenichi's mother father gets to know the truth they teaches lesson. |
| 103 | Freeze in the Cold and Eat Steaks!
| Kenichi and His Family saves pocket money in winter season. So Kenichi and his Father sits near sun. Kenichi and his Father feels ill. |
| 108 | Fight Off the Demon on Setsubun Festival!
| Kenichi and His Family plays a demon game with beans. So Kenichi and Shinzo plays demon as Shishimaru eats all beans. So Hattori disguises as Papa and plays demon game with beans. |
| 110 | Papa's Documents Flew Away!
| Shinzo keeps his documents somewhere else. So Kenichi and his Friends finds for the document. So Kemumaki takes document. Hattori snatches and gives to his father |
| 117 | A Part-Time Job!
| Kemumaki fools Kenichi for part time job his neighbour. So Kenichi takes cares pig child but pig child messes house. Then Kemumaki makes eat Koga special carrot. Pig child mother tells Kemumaki to take care. |
| 118 | Shishimaru Turns Into a Rabbit!
| Kenichi take cares of rabbit then opens the cage rabbit runs away. Then Kenichi takes Help of Shishimaru to become rabbit. Then Hattori takes Shishimaru and keeps real rabbit. |
| 121 | It's Valentine's Day!
| Kemumaki tries to make disguises. Kemumaki disguises as Kenichi's and Yumeko gives Kemumaki gift. When Kenichi comes Yumeko does not give gift. Kenichi cries. When Hattori gets to know truth Hattori becomes Yumeko and takes extra gift from Kemumaki and gives to Kenichi. |
| 126 | Crook Technique Leads to an Injury!
| Kenichi sees Misuba's photo. So Kemumaki makes practices for Ninja technique. Kemumaki makes fool Kenichi. Then Hattori saves Kenichi.Then Kenichi practise for Ninja Techniques. |
| 132 | Morning Star Comes Up Too Early!
| In School Kemumaki shows Morning Star photos to Kenichi and Yumeko. Kenichi takes help of Hattori to wake up early. Then Kenichi shows photo to Yumeko. Then Kemumaki brings fantastic morning star photo. |
| 133 | Ninja Technique of Grandfather Hanasaka!
| Kenichi and family goes to spring cherry tree for a trip. Then Hattori tries to put cherry tree leaves on the tree. Then all goes to picnic. |
| 137 | Let's Make a Raft with Empty Cans!
| Ninja hattori helps to make raft with empty cans. Although Kemumaki tries to ruin their plan hattori takes advantage of Kemumaki. |
| 138 | Ninja Fast Writing Technique!
| Kenichi has forgotten to do his homework again. Hattori who couldn't see it Ninja "fast writing" technique I managed to make it in time to submit my homework for writing kanji. Kenichi who tasted this Hattori tried to impose the dictation homework that was given to me again. |
| 139 | Shishimaru Sings a Lullaby!
| Shishimaru, who was missed by a lost piglet for some reason I had no choice but to take care of the piglet. On the other hand, Hattori and his friends are Ninja Hattori I decided to find a piglet's mother and the found mother pig looks just like Shishimaru... |
| 141 | I Am a Novelist!
| Hattori writes a novel after seeing a heroic movie. At last it comes out that he has only written the title. |
| 143 | What a Space Exhibition!
| Kenichi and his friends came to the Space Expo, but because there were so many people everywhere, they decided to eat lunch for the time being. Kenichi who has hidden the hamburger for Shinzo, behaves so as not to be exposed, but at the weightlessness experiment corner he visited after that, the hidden hamburger accidentally pops out. |
| 149 | Jogging? Leave It to Me!
| Kentaro was enthusiastic about starting jogging, but he gave up after waking up early. In order to somehow get him to continue jogging, Hattori disguises himself as a thief and appears in front of Kentaro to make him chase him. |
| 150 | Mama, a Novelist!
| Ama aims to be a novelist, so the whole family will support her. However, when she sees Ama who can't write well and quickly boils down, Hattori uses the ninja "Flirting Hirameki" technique to help. And finally the novel is completed, and everyone will read it... |
| 151 | Kenichi Hates Yumeko!
| Kenichi is teased by Shinzou and Shishimaru for liking Yumeko. Shinzou and others, who took it seriously, told his girlfriend Yumeko about it, and Kenichi was disliked by her girlfriend Yumeko. Hattori, who can't stand it, prepares a place to reconcile the two, but... |
| 152 | Shishimaru, a Star of the Circus!
| Kenichi, Shinzou, and Shishimaru go to the circus, but only Shishimaru is refused entry. Shishimaru manages to sneak into the venue, and by chance, he becomes a popular circus performer. Hearing the rumors, Kemumaki, who is not amused, infiltrates the circus with Kiyo and tries to remove Shishimaru from the stardom. |
| 153 | Ninja Baseball!
| Kenichi who is constantly losing to Kemumaki in baseball, forms a team with Hattori and applies for a match in order to win. Despite Kenichi's struggle against Kemumaki, Hattori shows great success. But Hattori is so absorbed in it that he completely forgets that he is playing for the team. |
| 156 | Frog Training is Terrible!
| Seeing Hattori say that Shinzou is afraid of snakes and that he doesn't have enough training, Kenichi decides to use a frog to play a prank on Hattori. Hattori, who felt that his training was still lacking after being pranked, trains more to overcome his dislike of frogs, but Kenichi comes again to try to prank him. |
| 157 | April Fool, a Battle of Telling Lies!
| Today is April Fool's Day. Kenichi, who is easily deceived by Kemumaki, is in a bad mood, but due to a misunderstanding by a police officer, he is ordered to pick up empty cans on the side of the road. So Kenichi comes up with a lie that "If you collect empty cans and bring them to the park, you can get sweets," but the rumor quickly spreads throughout the town... |
| 159 | When a Puppy Comes!
| Kenichi and his friends find an abandoned puppy in the park and decide to keep it in secret without telling their mother. Kenichi and his friends are at a loss when their mother finds them and names them Little Shishimaru. Feeling sorry for the situation, Hattori uses his ninja techniques to help keep Little Shishimaru at home. |
| 167 | Spring Comes in Shishimaru's Life, Too!
| Hattori felt something strange about Shishimaru. She seems to have fallen in love with a dog named Mary, but Shishimaru's efforts are in vain. In order to cheer up the heartbroken Shishimaru, Hattori decides to go out of his way. |
| 168 | The Challenge of Dangerous Parkour House!
| Kemumaki invites Yumeko to Surprise House, an attraction full of surprises in the dark. When Kenichi sees it, he says he's going too, even though he's not good at darkness. There, Hattori teaches him the ninja technique of "Cat Glasses", but it's actually a lie to give Kenichi confidence. |
| 171 | Baking Cake In Bakery Shop
| Kenichi and his friends are asked by the owner of a cake shop to take care of the shop. Kenichi and his friends panicked when Shishimaru accidentally ate a half-made decorated cake during the store, so they decided to disguise Shishimaru as a cake instead to survive the situation. Meanwhile, the husband who came back finished the Shishimaru cake without knowing anything and went to deliver it. |
| 174 | Shishimaru Has an Upset Stomach!
| Gluttonous Shishimaru eats most of the food in the house with the ninja technique of "gluttony". As expected, Shishimaru has an upset stomach, and Hattori makes him promise to fast for three days. However, Hattori, who is worried about whether Shishimaru will be able to keep his promise, creates a device to monitor Shishimaru. |
| 175 | Kenichi, the Famous Manager!
| Kenichi is overjoyed when he receives an 8mm camera for his birthday. He immediately decides to use the camera to make a ninja movie starring him. However, Kenichi, who can't imitate the movements of a ninja, changes the main character to Hattori and continues filming, but Hattori is too conscious of the camera and can't behave well. |
| 176 | Kenichi Delivers Newspaper!
| Kenichi decides to start delivering newspapers for his father. Hattori and the others are impressed by Kenichi's filial piety and willingly cooperate. Kemumaki who doesn't find it amusing, plans to get in the way with Kiyo, while Kenichi is getting more and more enthusiastic with Yumeko's support. |
| 180 | Kenichi Wants to Become a Big Man!
| Kenichi who is tired of playing as a child, asks Hattori to become an adult for just one day. With the help of Hattori, Kenichi borrows his father's clothes and disguises himself, sneaks out of the house, goes out into town, and takes a peek at the adult playground. |
| 186 | Kemumaki Becomes Hattori Creates Trouble!
| Kemumaki who doesn't like Hattori's popularity, ends up damaging Hattori's reputation by disguising himself as Hattori and doing bad things. People who don't realize that Kemumaki is the one who is doing bad things all over town catch Hattori and hang him up from a tree. |
| 189 | Rice Planting Competition!
| Kenichi and his friends invites Kemumaki and Yumeko to visit grandma's house in the countryside. Kenichi decides to help out with the rice planting for his grandma. Kenichi is proceeding with the rice planting smoothly, but Kemumaki cannot overlook it... |
| 190 | A Strange Confession!
| Kenichi who doesn't want Yumeko to be taken away by Kemumaki, asks Hattorito help him practice his confession. However, when he sees Yumeko in front of him, Kenichi gets agitated and can't talk at all as he practiced. So Hattori tried to help using the ninja technique of "Voice Utsushi", but... |
| 192 | Shishimaru is Kidnapped!
| Shishimaru who was out on an errand with Shinzou, sees a missing dog poster. At that point, Shishimaru is kidnapped by someone, and Shinzou rushes to Hattori for help. On the other hand, Shishimaru, who was brought to the warehouse, meets the missing dogs there. |
| 193 | Kemumaki Clicks Kenichi's Photos!
| Kemumaki who has obtained a Polaroid camera, takes ugly pictures of Kenichi. Unable to forgive Kenichi, he asks Hattori to take back the photo, but he does not move. Meanwhile, Kemumaki plans to take a disgraceful photo of Hattori this time. |
| 195 | Kenichi Builds Robot!
| Kenichi tries to show Yumeko that he can build a robot, but with Shinzou's help, he manages to show Yumeko a moving robot. However, his relief is short-lived, and Kenichi is in a panic when he decides to lend the robot to Yumeko. Furthermore, Yumeko says that she will show the robot to Kemumaki... |
| 198 | Kenichi Becomes Strong Man!
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| 199 | Tsubame's Ninja Love Spark Technique!
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| 200 | A Challenge to Stop Mama!
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| 206 | A Western Stock Farm!
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| 207 | Papa's Confidence!
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| 209 | An Incident on Father's Day!
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| 210 | Leave Shishimaru!
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| 211 | The Dumb Policeman!
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| 214 | Afraid of Cakes?
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| 215 | The Prank Doll in Bazzar!
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| 217 | New Naughty Classmate!
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| 218 | Doing One Best Thing a Day!
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| 219 | Catching Crayfish!
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| 223 | The Ninja Grandma!
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| 227 | The Gorilla's Visit to the City!
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| 228 | Sumo Training is Tough!
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| 230 | Kenichi's Fine Play!
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| 231 | A Scrabble Over a Bride!
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| 232 | Let's Catch the Myna!
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| 234 | Ninja, the Great Train Challenge!
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| 235 | Pancakes Stuffed with Bean Jam!
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| 236 | The Real Culprit Who Licked the Sugar!
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| 240 | Kiyo Runs Away!
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| 244 | We've Had it with the Ninja Mansion!
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| 246 | Laugh and Grow Fat!
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| 248 | Let's Climb Mount Fuji!
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| 251 | Capturing Unicorn Beetles!
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| 256 | Ninja Sleep Manipulation Technique!
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| 270 | Papa is a Gifted Ninja!
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| 271 | Ninja Human Kite Technique!
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| 278 | When Typhoon Comes!
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| 279 | Scared, Scared! Everyone Are Scared!
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| 280 | Shinzou's Young Thunder Technique!
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| 281 | Drama in the School Play!
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| 288 | Do Not Trouble Girls!
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| 291 | Kenichi Burned Yumeko's Picture Post Card!
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| 293 | Kenichi Practice For Running Race!
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| 283 | The Culprit is a Secret!
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| 285 | Very Busy With Ninja Change Yourself Technique!
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| 286 | Kenichi Learns Meditation!
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| 294 | Ninja So Many Troubles Technique!
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| 295 | Kenichi Goes on a Field Trip!
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| 297 | Hattori's Style Special Method of Learning Kanji!
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| 301 | Yumeko's Personal Invitation!
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| 307 | Teacher is the Best Fisherman!
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| 311 | Shinzou Suffers a Stomach Ache!
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| 312 | Improving Kaiko's Photography!
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| 314 | The Forgotten Lottery!
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| 315 | Kenichi Sheep Counting in Sleeping!
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| 316 | Yumeko Poses For a Painting!
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| 317 | Shishimaru Has No Confidence!
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| 319 | The Jealousy!
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| 320 | Let's Stop Sir's Hiccups!
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| 322 | How an Ad Balloon Comes to Rescue!
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| 325 | Yumeko's Sweater Which Got Shrunk!
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| 332 | The Head Of the Statue Gives Way!
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| 333 | Kenichi's Talent is Exploding!
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| 340 | Sir is Having Trouble With His Mama!
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| 341 | The Scary Snowlady!
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| 344 | Beware of Boss' Dog!
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| 354 | Kemumaki Hits Rock Bottom!
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| 356 | Ninja Technique of Crow Puppets!
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| 360 | Sir Is In Love!
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| 366 | Flying Race of Pigeons!
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| 368 | Restoring Sir's Reputation!
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| 370 | Shishimaru is a Ninja Dog!
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| 373 | The Bear Uproar at the Sky to Rein!
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| 378 | Recover the Policeman's Pistol!
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| 380 | Kenichi Has a Very Bad Stomach Ache!
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| 384 | Beware of Compliments!
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| 386 | Ninja Test is a Big Mess!
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| 388 | Ninja Technique of Intertwining the Heart!
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| 415 | Hell Breaks Loose Because of a Strange Visitor!
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| 396 | Birthday Gift to Sir!
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| 416 | The Kindness Test is a Great Success!
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| 411 | Ninja Bowling War!
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| 413 | A Big Discovery, African!
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| 414 | Shishimaru Wants to Become a Bronze Statue!
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| 426 | The Laughter and Cries of the Amusement Park!
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| 437 | Papa Loses His Money!
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