Seasons & episodes
4 seasons · 208 episodes
Episode 01
Searching for buried treasures! / My Own Invention that got Big Treasure!
Eiichi dreams of his ancestor, Master Kiteretsu, who asks if the Encyclopedia is truly useful. Waking up, Eiichi rethinks how he uses inventions with Korosuke and what they mean for everyday life.
Episode 02
A Reinvention I made for Benzo / Korosuke becomes a Director!
Ben-chan, the neighbor, is crushed after being rejected. To cheer him up, Eiichi makes an invention meant to attract romance. But helping love along proves trickier than expected.
Episode 03
Kiteretsu's Moon adventure
Inspired by Master Kiteretsu's sketches of the moon, Eiichi attempts what even his ancestor couldn't: a trip to the lunar surface. With a homemade rocket and gear, he launches into a risky adventure.
Episode 04
Troubled in the dark / A Magic Costume Saved Everyone
A landslide traps Eiichi and friends inside a dark cave. As the air runs thin, fear rises. Eiichi searches for a way out, wishing he had a wall-passing invention to save everyone.
Episode 05
Goblin Secret passage
Eiichi and Korosuke use the Tengu Tunnel, which bends space to travel anywhere instantly, for an easy hike. Butagorilla's jealousy over their barbecue sends him into the forest, and the outing goes off course.
Episode 06
Look Look! The Warrior is Here / Ini-Mini-Mynih! Everything is Tiny!
A mechanical warrior stored in the shed suddenly starts rampaging around town. Someone has taken its controller! Eiichi and Korosuke investigate who did it and try to stop the chaos before anyone gets hurt.
Episode 07
I Will Play House with Miyoko / Just Forget It!
With the "Trial House," pretend play feels real. Dreaming of the future, Eiichi uses it to experience an ideal home life with Miyo-chan. But acting out fantasies brings surprises-and complications.
Episode 08
Let’s Make a Movie / Big Fun in the Small City!
Eiichi plans a special-effects movie using a "zero-gravity" setup, casting Korosuke as the star and roping in Miyo-chan and Butagorilla. Once filming begins, the set turns into pure chaos.
Episode 09
Camera of memories / Showdown! Korosuke against Kawarabankozou
Mysterious thefts strike the neighborhood. Eiichi and Korosuke use a camera that shows the past to retrace events and catch the culprit. The clues are there-but the truth is tricky.
Episode 10
Korosuke and the baby dinosaur!
TV reports claim a baby dinosaur has appeared off the coast of Kochi. Eiichi notices the silhouette matches a "dinosaur boat" invention he left behind. He and Korosuke hurry to recover it before panic spreads.
Episode 11
Human Duplication Gun / Korosuke Goes to School
A friendly older neighbor visits, but Eiichi has plans with Miyo-chan. Torn between promises, he considers using a duplication machine to be in two places at once-only to learn that copies bring complications.
Episode 12
Machine which can stop time / Playing with water
Ben pushes himself to study nonstop, hoping to change his life. Worried he's too stressed, Eiichi builds an invisibility machine so Ben can take a break. But disappearing from problems isn't a real solution.
Episode 13
Sweet home above clouds
No description available.
Episode 14
Crime catcher robot / Ghost Lamp
No description available.
Episode 15
A Little Bodyguard / Giant Bubble Dome
No description available.
Episode 16
Father's day meeting
No description available.
Episode 17
Tongari becomes invisible
No description available.
Episode 18
We will meet Edison
No description available.
Episode 19
The Heat has got Everyone Soaked / Peter-Pater-Jimer-Jamer-Trip-Grip-Rip!
No description available.
Episode 20
Korosuke does Everything to Become Stronger!
No description available.
Episode 21
Changing Marathon Time
No description available.
Episode 22
Sports Meet, Who Will Become MVP
No description available.
Episode 23
Butagorira's Vegetable Party / Animal Voice Translator
No description available.
Episode 24
Lantern Makes Study Easy / Robots Have Feelings Too
No description available.
Episode 25
Laughing Helmet
No description available.
Episode 26
Everyone Will Obey Me
No description available.
Episode 27
Kiteretsu Will Do Somersault
No description available.
Episode 28
Wicker Cloth Box / Korosuke's Matchmaking With a Dog
No description available.
Episode 29
Searching For Hot Springs Deep in the Earth
No description available.
Episode 30
The story of Korosuke and Chibigorira's friendship
No description available.
Episode 31
Otohime Loves Kiteretsu
No description available.
Episode 32
Otohime Loves Kiteretsu
No description available.
Episode 33
Santa Claus is Real
No description available.
Episode 34
After 10 years of flower bridegroom divination Miyo-chan coming-of-age ceremony
No description available.
Episode 35
Mystery in the Snow Country
No description available.
Episode 36
Skating special training of Butagorira / Polar bear swim tournament
No description available.
Episode 37
New annual must-see! Girl with red school bag
No description available.
Episode 38
Marry a prince!? Miyoko princess
No description available.
Episode 39
U-turn to the north country in Hokutosei
No description available.
Episode 40
Become assistant roller smart ass!?
No description available.
Episode 41
Bride elect of the roller assistant Wakasama
No description available.
Episode 42
Welcome to the land of invitation from south of dinosaur!
No description available.
Episode 43
Butagorira longing girl older?
No description available.
Episode 44
Shot in ultra wandering maze! ?
No description available.
Episode 45
Find the butterfly illusion of get-rich-quick
No description available.
Episode 46
Echo vegetables to meet to refer to these signals as bits,
No description available.
Episode 47
Maca mysterious? Otohime-sama Grateful Crane
No description available.
Episode 48
Maca mysterious? Otohime-sama Grateful Crane
No description available.
Episode 49
To be home free! Class officer in the limelight light
No description available.
Episode 50
Lie! The vegetables that hate Butagorira is!?
No description available.
Episode 51
Adventure of underground found Kinkira Jinshan
No description available.
Episode 52
Popular! 5 years three sets swan teacher
No description available.
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